# US 9,775,438 B1 · Heated and recreational chairs

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- Number: US 9,775,438 B1
- Document ID: US9775438B1
- Status: Granted
- Kind: B1
- Application number: 14/295,763
- Filed: 2014-06-04
- Granted: 2017-10-03
- Earliest claimed: 2010-07-16
- Applicants: Mark D. Schulenberg
- Inventors: Mark D. Schulenberg
- Web page: https://patentgrep.com/patent/US9775438B1

## CPC

- A47C 4/283: {foldable side to side only}
- A47C 7/624: {located on side of seat, e.g. on armrest}
- A47C 7/70: of foldable type
- A47C 7/748: {for heating}
- A47C: CHAIRS; SOFAS; BEDS

## Abstract

A double heated recreational chair includes a pair of chair frames and a table top tray pivotally and swivelly carried by the chair frame. The chair frame is selectively deployable in a folded, collapsed configuration in which the table top tray is deployed in a folded position adjacent to the chair frame. The chair frame is selectively deployable in an extended, functional configuration in which the table top tray is supported on the chair frame in a generally horizontal position.

## Claims

### Claim 1

A double heated recreational chair, comprising:
a pair of single heated recreational chairs integrally attached to each other and having a pair of chair frames including a pair of spaced-apart side frame portions and a central chair frame in common, a pair of backrest frames and a pair of seat frame members carried by the side frame portions and the central chair frame, respectively, a pair of armrests on the pair of spaced-apart side frame portions and a third armrest on the central chair frame;
a seat carried by the seat frame members;
a backrest carried by the backrest frames, the pair of single heated recreational chairs capable of accommodating a pair of users as the users sit on each corresponding seat and against each corresponding backrest of each corresponding single heated recreational chair in an extended, functional configuration of the pair of chair frames;
a pair of independently-operated heating mechanisms enabling selective heating of at least one of the corresponding seat and the corresponding backrest, each of the pair of independently-operated heating mechanisms including at least one of a backrest heating unit carried by the backrest and a seat heating unit carried by the seat, a battery pack electrically connected to the at least one of a backrest heating unit and a seat heating unit and a control module electrically connected to the battery pack and the at least one of a backrest heating unit and a seat heating unit, the control module carried by a corresponding one of the pair of armrests on the pair of spaced-apart side frame portions;
wherein the pair of chair frames is selectively deployable in a folded, collapsed configuration and the extended, functional configuration;
a beverage tray pivotally carried by each of the pair of chair frames; and
a battery pack pouch carried by each of the pair of armrests on the pair of spaced-apart side frame portions, the battery pack contained in the battery pack pouch.

### Claim 2 (depends on 1)

The double heated recreational chair of claim 1 wherein the seat frame members comprises a pair of generally U-shaped seat frame members pivotally attached to each other and each of the side frame portions.

### Claim 3 (depends on 1)

The double heated recreational chair of claim 1 further comprising at least one cup holder in the beverage tray.

### Claim 4

A double heated recreational chair, comprising:
a pair of single heated recreational chairs integrally attached to each other and having a pair of chair frames including a pair of spaced-apart side frame portions and a central chair frame in common, a pair of backrest frames and a pair of seat frame members carried by the side frame portions and the central chair frame, respectively, a pair of armrests on the pair of spaced-apart side frame portions and a third armrest on the central chair frame;
a seat carried by the seat frame members;
a backrest carried by the backrest frames, the pair of single heated recreational chairs capable of accommodating a pair of users as the users sit on each corresponding seat and against each corresponding backrest of each corresponding single heated recreational chair in an extended, functional configuration of the pair of chair frames;
a pair of independently-operated heating mechanisms enabling selective heating of at least one of the corresponding seat and the corresponding backrest, each of the pair of independently-operated heating mechanisms including at least one of a backrest heating unit carried by the backrest and a seat heating unit carried by the seat, a battery pack electrically connected to the at least one of a backrest heating unit and a seat heating unit and a control module electrically connected to the battery pack and the at least one of a backrest heating unit and a seat heating unit, the control module carried by a corresponding one of the pair of armrests on the pair of spaced-apart side frame portions;
wherein the pair of chair frames is selectively deployable in a folded, collapsed configuration and the extended, functional configuration;
a beverage tray pivotally carried by each of the pair of chair frames; and
a battery pack pouch carried by each of the pair of armrests on the pair of spaced-apart side frame portions, the battery pack contained in the battery pack pouch.

### Claim 5 (depends on 4)

The heated recreational chair of claim 4 further comprising at least one cup holder in the beverage tray.

### Claim 6 (depends on 4)

The heated recreational chair of claim 4 wherein the seat frame members comprises a pair of generally U-shaped seat frame members pivotally attached to each other and each of the side frame portions.