Patent US3266843A successfully refreshed from Google Patents.
US3266843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Demountable chair
Assignee: Individual
•
Filing: 1965-06-14
•
Granted: 1966-08-16
•
Expires: 1985-06-14
Abstract
No abstract record available.
Inventors
- 👤 Seymour S Feder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:27
CPC Classifications
A; A47; A47C; A47C4/00; A47C4/02; A47C4/028; A47C5/00; A47C5/04; A47C5/10; A47C7/00; A47C7/36; A47C7/40; A47C7/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A DEMOUNTABLE CHAIR COMPRISING: (A) A GENERALLY HORIZONTAL SEAT; (B) A PLURALITY OF LEGS DEPENDING FROM THE SEAT; (C) A GENERALLY UPSTANDING BACK ATTACHED TO THE SEAT; (D) A FIRST ARM-SOCKET ON THE BACK; (E) A SECOND ARM SOCKET ON THE SEAT; (F) A RESILIENTLY DEFORMABLE ARM HAVING ITS OPPOSITE ENDS INSERTED IN THE FIRST AND SECOND ARM SOCKETS; (G) THE RESILIENCE OF THE ARM NORMALLY URGING THE OPPOSITE ENDS THEREOF INTO CLINCHING ENGAGEMENT WITH THE SAID SOCKETS.
Claim 2
Dependent Claim
78 words
A DEMOUNTABLE CHAIR COMPRISING: (A) A GENERALLY HORIZONTAL SEAT; (B) A PLURALITY OF LEGS DEPENDING FROM THE SEAT; (C) A GENERALLY UPSTANDING BACK ATTACHED TO THE SEAT; (D) A FIRST ARM-SOCKET ON THE BACK; (E) A SECOND ARM SOCKET ON THE SEAT; (F) A RESILIENTLY DEFORMABLE ARM HAVING ITS OPPOSITE ENDS INSERTED IN THE FIRST AND SECOND ARM SOCKETS; (G) THE RESILIENCE OF THE ARM NORMALLY URGING THE OPPOSITE ENDS THEREOF INTO CLINCHING ENGAGEMENT WITH THE SAID SOCKETS.
References Cited (Backward Citations)
US2437303A
Cited
US2694438A
Cited
US2620023A
Cited
GB754479A
Cited
US2944589A
Cited
US3013839A
Cited
US3104132A
Cited
US3180685A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |