US4062589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair with contoured seat
Assignee: Individual
•
Filing: 1976-08-04
•
Granted: 1977-12-13
•
Expires: 1996-08-04
Abstract
Abstract A chair including a contoured seat supported within a boxlike base. The seat includes a peripheral tubular frame and flexible material covering the frame. The base includes a pair of spaced, upright side members having grooves formed in the counterfacing surfaces thereof to match the contour of the seat in edge profile. A pair of lateral spacer members are connected between the side members so the edges of the seat are captured in the grooves. The seat is thus suspended in the base to provide a comfortable, unobstructed sitting area.
Inventors
- 👤 Gerhart P. Klein
- 👤 Brigitte I. Klein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:45
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/28; A47C7/282; A47C1/00; A47C1/02; A47C3/00
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
69 words
An article of furniture comprising: A. a seat that is contoured in edge profile; B. spaced, upright side members including grooves formed in counterfacing surfaces thereof, said grooves conforming to the contour of a portion of said seat in edge profile; and C. means for spacing said side members so said seat is disposed in said grooves, said side members constituting the sole and direct support for said seat.
Claim 2
Dependent Claim
69 words
An article of furniture comprising: A. a seat that is contoured in edge profile; B. spaced, upright side members including grooves formed in counterfacing surfaces thereof, said grooves conforming to the contour of a portion of said seat in edge profile; and C. means for spacing said side members so said seat is disposed in said grooves, said side members constituting the sole and direct support for said seat.
Claim 3
Dependent Claim
24 words
An article of furniture as recited in claim 1 wherein said seat consists of: i. a peripheral frame, and ii. material surrounding said frame.
Claim 4
Dependent Claim
48 words
An article of furniture as recited in claim 2 in which said frame includes an intermediate bend defining the intersection of a seat portion and backrest portion of said seat and in which said material covering said frame is tapered to have a maximum width adjacent the bend.
Claim 5
Dependent Claim
36 words
An article of furniture as recited in claim 1 wherein said seat consists of: i. tubular frame means that conforms to the peripheral configuration of said seat, and ii. flexible material cover means surrounding said frame.
Claim 6
Dependent Claim
73 words
An article of furniture as recited in claim 4 in which said tubular frame means comprises: i. first and second generally U-shaped frame members, ii. dowel pin means for interconnecting the free ends of said frame members, and iii. said frame members in connected form having a contour which, in edge profile, conforms to the anatomy of a person in a seated position and which locates said dowel pin means in said grooves.
Claim 7
Dependent Claim
42 words
An article of furniture as recited in claim 4 in which said flexible material cover means comprises a first and second flexible bags having a width essentially equal to the width of same frame, said bags covering opposite portions of said frame.
Claim 8
Dependent Claim
52 words
An article of furniture as recited in claim 6 in which said first and second bags have respective lengths such that the ends of said bags overlap along an intermediate portion of said frame, said first and second bags further including means for removably securing the overlapped edges of said bags together.
Claim 9
Dependent Claim
46 words
An article of furniture as recited in claim 7 in which the width of said bags near the intermediate portion of said frame is slightly larger than the width of said frame so that extra slack is provided in an intermediate seat portion of said cover.
Claim 10
Dependent Claim
114 words
A chair comprising: A. a seat including a rigid tubular frame that is contoured in edge profile and flexible material covering said frame; B. first and second spaced, upright side members having grooves formed in the counterfacing surfaces thereof, said grooves conforming to the contour of a portion of said frame in edge profile; and C. first and second spacer members connected between said first and second side members at the front and rear of said chair, said spacer members having a length that enables said portions of said frame to be captured in said grooves and to be supported vertically therein, said side members constituting the sole and direct support for said seat.
Claim 11
Dependent Claim
114 words
A chair comprising: A. a seat including a rigid tubular frame that is contoured in edge profile and flexible material covering said frame; B. first and second spaced, upright side members having grooves formed in the counterfacing surfaces thereof, said grooves conforming to the contour of a portion of said frame in edge profile; and C. first and second spacer members connected between said first and second side members at the front and rear of said chair, said spacer members having a length that enables said portions of said frame to be captured in said grooves and to be supported vertically therein, said side members constituting the sole and direct support for said seat.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-12 | 1981-06-13 | 1981-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-12 | 1985-06-13 | 1985-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-12 | 1989-06-13 | 1989-12-13 | $7700.00 | Window Closed / Lapsed |