# US 10,869,550 B2 · Mobile office storage assembly

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- Number: US 10,869,550 B2
- Document ID: US10869550B2
- Status: Granted
- Kind: B2
- Application number: 16/409,447
- Filed: 2019-05-10
- Published: 2020-11-12
- Granted: 2020-12-22
- Earliest claimed: 2019-05-10
- Assignees: AMQ Solutions, LLC
- Applicants: AMQ Solutions, LLC
- Inventors: Dennis Ding Yik Ming; Kin Fui Chong; Jiwon Shin; Bin Zhang
- Web page: https://patentgrep.com/patent/US10869550B2

## CPC

- A47B 45/00: Cabinets, racks or shelf units, characterised by features enabling enlarging in height, length, or depth (sectional furniture A47B87/00)
- A47B 46/00: Cabinets, racks or shelf units, having one or more surfaces adapted to be brought into position for use by extending or pivoting (A47B63/04, A47B77/10 take precedence; writing tables with extensible leaves A47B17/03; with extensible garment holders A47B61/02)
- A47C 7/021: {Detachable or loose seat cushions}
- A47C 7/626: {directly under the seat}
- A47B 63/00: Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
- A47C 7/006: {with castors}
- F16B 1/00: Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B 2200/83: Use of a magnetic material
- A47B: TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE (furniture jointing F16B)
- A47C: CHAIRS; SOFAS; BEDS
- F16B: DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING (couplings for transmitting rotation F16D)

## Abstract

A mobile office storage assembly includes a housing including a top wall, a lower-most bottom wall and a pair of sidewalls that cooperate to define an interior storage space, a first horizontal surface movable between a retracted position where a majority of the first horizontal surface is positioned below the bottom wall and an extended position where the first horizontal surface is positioned outwardly with respect to the retracted position, and a second horizontal surface movable between a retracted position where a majority of the second horizontal surface is positioned below the bottom wall and an extended position where the second horizontal surface is positioned outwardly with respect to the retracted position of the second horizontal work surface.

## Claims

### Claim 1

A mobile office storage assembly, comprising:
a housing including a top wall, a lower-most bottom wall and a pair of sidewalls that cooperate to define an interior storage space;
a first horizontal surface movable between a retracted position where a majority of the first horizontal surface is positioned below the bottom wall and an extended position where the first horizontal surface is positioned outwardly with respect to the retracted position; and
a second horizontal surface movable between a retracted position where a majority of the second horizontal surface is positioned below the bottom wall and an extended position where the second horizontal surface is positioned outwardly with respect to the retracted position of the second horizontal work surface, wherein the second horizontal surface may be moved separately from the first horizontal surface.

### Claim 2 (depends on 1)

The mobile office storage assembly of claim 1, further comprising:
at least one main castor coupled to the bottom wall and configured to support the housing above a floor surface.

### Claim 3 (depends on 2)

The mobile office storage assembly of claim 2, further comprising:
at least one auxiliary castor operably coupled to at least one of the first and second horizontal surfaces and configured to support the at least one of the first and second horizontal surfaces above the floor surface.

### Claim 4 (depends on 3)

The mobile office storage assembly of claim 3, wherein the at least one auxiliary castor includes a first auxiliary castor coupled to the first horizontal surface and configured to support the first horizontal surface above the floor surface, and a second auxiliary castor coupled to the second horizontal surface and configured to support the second horizontal surface above the floor surface.

### Claim 5 (depends on 1)

The mobile office storage assembly of claim 1, further comprising:
a first auxiliary surface member that includes the first horizontal surface and a first vertical surface that extends upward from the first horizontal surface and is movable therewith.

### Claim 6 (depends on 5)

The mobile office storage assembly of claim 5, further comprising:
a second auxiliary surface member that includes the second horizontal surface and a second vertical surface that extends upward from the second horizontal surface and is movable therewith.

### Claim 7 (depends on 1)

The mobile office storage assembly of claim 1, wherein the first horizontal surface is slidable between the retracted and extended positions.

### Claim 8 (depends on 1)

The mobile office storage assembly of claim 1, wherein the first and second horizontal surfaces are located on opposite sides of the housing from one another.

### Claim 9 (depends on 1)

The mobile office storage assembly of claim 1, further comprising:
a cushion member at least partially covering the top wall of the housing.

### Claim 10 (depends on 9)

The mobile office storage assembly of claim 9, wherein the cushion member is secured to the housing via one or more magnets.

### Claim 11

A mobile office storage assembly, comprising:
a housing including a top wall, a lower-most bottom wall and a pair of sidewalls that cooperate to define an interior storage space;
a first horizontal surface movable between a retracted position where a majority of the first horizontal surface is positioned below the bottom wall and an extended position where the first horizontal surface is positioned outwardly with respect to the retracted position; and
a second horizontal surface movable between a retracted position where a majority of the second horizontal surface is positioned below the bottom wall and an extended position where the second horizontal surface is positioned outwardly with respect to the retracted position of the second horizontal work surface;
wherein a greater force is required to move the first horizontal surface from at least one of the retracted and extended positions toward the other of the extended and retracted positions than is required to move the first horizontal surface between a majority of travel between the retracted and extended positions.

### Claim 12

A mobile office storage assembly, comprising:
a housing including a top wall, a bottom wall, a first sidewall and a second sidewall that cooperate to define an interior storage space; and
a first auxiliary storage member including a substantially horizontal first surface and a substantially vertical second surface extending upwardly from the first surface, the first auxiliary storage member movable between a retracted position where the second surface is located proximate the first sidewall and an extended position where the second surface is located further from the first sidewall than when in the retracted position such that the first sidewall and the second surface cooperate to define a first storage space therebetween that is separate from the interior storage space of the housing.

### Claim 13 (depends on 12)

The mobile office storage assembly of claim 12, wherein the first surface and the second surface cooperate to define a substantially L-shaped cross-sectional configuration.

### Claim 14 (depends on 12)

The mobile office storage assembly of claim 12, further comprising:
a second auxiliary storage member including a substantially horizontal first surface and a substantially vertical second surface extending upwardly from the first surface of the second auxiliary storage member, the second auxiliary storage member movable between a retracted position where the second surface of the second auxiliary storage member is located proximate the second sidewall and an extended position where the second surface of the second auxiliary storage member is located further from the second sidewall than when in the retracted position such that the second sidewall and the second surface of the second auxiliary storage member cooperate to define a second storage space therebetween that is separate from the interior storage space of the housing.

### Claim 15 (depends on 12)

The mobile office storage assembly of claim 12, further comprising:
at least one main castor coupled to the bottom wall and configured to support the housing above a floor surface.

### Claim 16 (depends on 12)

The mobile office storage assembly of claim 12, wherein the first auxiliary storage member is slidable between the retracted and extended positions.

### Claim 17 (depends on 12)

The mobile office storage assembly of claim 12, wherein a greater force is required to move the first auxiliary storage member from at least one of the retracted and extended positions toward the other of extended and retracted positions than is required to move the first auxiliary storage member between a majority of travel between the retracted and storage positions.

### Claim 18 (depends on 12)

The mobile storage assembly of claim 12, wherein the first surface of the first auxiliary storage member is located closer to the bottom wall than the top wall.

### Claim 19 (depends on 18)

The mobile storage assembly of claim 18, wherein a majority of the first surface of the first auxiliary storage member is located below the bottom wall when the first auxiliary storage member is in the retracted position.

### Claim 20

A mobile office storage assembly, comprising:
a housing including a top wall, a bottom wall, a first sidewall and a second sidewall that cooperate to define an interior storage space; and
a first auxiliary storage member including a substantially horizontal first surface and a substantially vertical second surface extending upwardly from the first surface, the first auxiliary storage member movable between a retracted position where the second surface is located proximate the first sidewall and an extended position where the second surface is located further from the first sidewall than when in the retracted position thereby defining a first storage space between the first sidewall and the second surface that is separate from the interior storage space of the housing;
wherein the first and second auxiliary storage members are located on opposite sides of the housing from one another.

### Claim 21

A mobile office storage assembly, comprising:
a housing including a top wall, a bottom wall and a pair of sidewalls that cooperate to define an interior storage space;
a pair of storage members each movable with respect to the housing between a first position where a storage space of the storage member is substantially inaccessible and a second position where the storage space of the storage member is accessible to receive an item to be stored within the storage space of the storage member;
at least one main castor coupled to the housing and configured to support the housing above a floor surface; and
a first auxiliary castor coupled to one of the storage members and a second auxiliary castor coupled to the other of the storage members, where each of the auxiliary castors is configured to support the respective auxiliary storage member above the floor surface.

### Claim 22 (depends on 21)

The mobile storage assembly of claim 21, wherein each of the pair of storage members includes a substantially horizontal first surface and a substantially vertical second surface extending upwardly from the first surface, where the second surface is located proximate one of the sidewalls when in the first position and is located further from the one of the sidewalls when in the second position thereby defining the storage space of the storage member between the one of the sidewalls and the second surface.

### Claim 23 (depends on 21)

The mobile office storage assembly of claim 21, wherein the first and second auxiliary storage members are each slidable between the first and second positions respectively.

### Claim 24 (depends on 21)

The mobile office storage assembly of claim 21, wherein the first and second storage members are located on opposite sides of the housing from one another.
