# US 11,896,108 B2 · Modular and refillable container device

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,896,108 B2
- Document ID: US11896108B2
- Status: Granted
- Kind: B2
- Application number: 17/100,821
- Filed: 2020-11-21
- Published: 2021-05-27
- Granted: 2024-02-13
- Earliest claimed: 2019-11-21
- Assignees: Concept Workshop Worldwide, LLC
- Applicants: Concept Workshop Worldwide, LLC
- Inventors: Stewart Howard Seidler
- Web page: https://patentgrep.com/patent/US11896108B2

## CPC

- A45D 33/003: {Powder boxes}
- A45C 7/005: {with interchangeable elements forming the storage space, e.g. modular}
- A45D 40/24: Casings for two or more cosmetics
- A45C 2011/007: {Receptacles for personal medical or care products, e.g. drugs, condoms or patches; Small first-aid kits}
- A45D 33/008: {comprising a mirror (hand or pocket mirrors A45D42/00; handbags or purses with mirrors A45C15/04)}
- A45D: HAIRDRESSING OR SHAVING EQUIPMENT (wigs, toupees or the like A41G3/00, A41G5/00; hairdressers' chairs A47C1/04; hair cutting appliances, razors B26B); EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45C: PURSES; LUGGAGE; HAND CARRIED BAGS

## Abstract

The present disclosure relates to refillable, modular containers consisting of a disposable refillable section and a retained section. The refillable section is dislodged from the retained section by pressing a release button which separates the two parts. Proximal to the releasing section is a connectable hinging mechanism by which individual modular containers can be connected and rotated about the hinge.

## Claims

### Claim 1

A modular container device comprising:
a first base comprising an upper first base and a lower first base, wherein:
the upper first base and the lower first base are detachable,
a lower first base protrusion is affixed to a first surface of the lower first base,
a lower first base hole is fixed within a second surface of the lower first base, wherein the lower first base hole extends into a portion of the lower first base protrusion, and
an upper first base opening is fixed within a first surface of the upper first base, wherein the upper first base opening corresponds to the lower first base protrusion and is configured to receive at least a portion of the lower first base protrusion; and
a second base comprising an upper second base and a lower second base, wherein:
the upper second base and the lower second base are detachable,
a lower second base protrusion is affixed to a first surface of the lower second base,
a lower second base hole is fixed within a second surface of the lower second base, wherein the lower second base hole extends into a portion of the lower second base protrusion, and
an upper second base opening is fixed within a first surface of the upper second base, wherein the upper second base opening corresponds to the lower second base protrusion and is configured to receive at least a portion of the lower second base protrusion,
wherein the lower second base hole of the second base is configured to receive at least a portion of the lower first base protrusion of the first base,
wherein when the lower first base protrusion is received simultaneously by the upper first base opening and the lower second base hole, the first base is rotatable relative to the second base.

### Claim 2 (depends on 1)

The modular container device of claim 1, wherein the first surface of the upper first base and the first surface of the upper second base are parallel.

### Claim 3 (depends on 1)

The modular container device of claim 1,
wherein the lower first base includes at least a first connecting portion;
and the upper first base includes at least a second connecting portion;
wherein the first connecting portion is configured to correspond to the second connecting portion, such that when the lower first base is attached to the upper first base, the first connecting portion receives the second connecting portion.

### Claim 4 (depends on 1)

The modular container device of claim 1,
wherein the lower first base includes multiple first connecting portions;
and the upper first base includes multiple second connecting portions;
wherein the first connecting portions are configured to correspond to the second connecting portions, such that when the lower first base is attached to the upper first base, the first connecting portions receive the corresponding second connecting portions.

### Claim 5 (depends on 1)

The modular container device of claim 1 wherein the lower first base can contain a product.

### Claim 6 (depends on 1)

The modular container device of claim 1 wherein the upper first base can contain a product.

### Claim 7 (depends on 1)

The modular container device of claim 1 wherein the lower first base can be detached from the upper first base by exerting a force on the protrusion relative to the upper first base.