Patent US3263245A successfully refreshed from Google Patents.
US3263245A
Expired / Lapsed
US
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Back support attachment for seats
Assignee: Individual
•
Filing: 1963-10-17
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Granted: 1966-08-02
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Expires: 1983-10-17
Abstract
No abstract record available.
Inventors
- 👤 Ettinger Bette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:46
CPC Classifications
A; A47; A47K; A47K17/00; A47K17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
AN ATTACHMENT FOR THE BACK MEMBER OF A SEAT FOR A HUMAN BODY COMPRISING A YIELDABLE CUSHION, MEANS ON SAID CUSHION FOR REMOVABLY ATTACHING IT TO SAID BACK MEMBER, SAID CUSHION PROJECTING OUTWARDLY FROM SAID BACK MEMBER AND BEING GENERALLY WEDGE SHAPED AND TAPERING FROM THE THINNEST PORTION AT THE UPPER END THEREOF TO BE LOCATED ADJACENT THE TOP OF SAID BACK MEMBER TO THE THICKEST PORTION AT THE LOWER END THEREOF TO BE LOCATED ADJACENT THE BOTTOM OF THE BACK MEMBER, SAID CUSHION BEING NARROWER THAN LONG TO ENGAGE THE SPINAL AREA OF A
Claim 2
Dependent Claim
95 words
AN ATTACHMENT FOR THE BACK MEMBER OF A SEAT FOR A HUMAN BODY COMPRISING A YIELDABLE CUSHION, MEANS ON SAID CUSHION FOR REMOVABLY ATTACHING IT TO SAID BACK MEMBER, SAID CUSHION PROJECTING OUTWARDLY FROM SAID BACK MEMBER AND BEING GENERALLY WEDGE SHAPED AND TAPERING FROM THE THINNEST PORTION AT THE UPPER END THEREOF TO BE LOCATED ADJACENT THE TOP OF SAID BACK MEMBER TO THE THICKEST PORTION AT THE LOWER END THEREOF TO BE LOCATED ADJACENT THE BOTTOM OF THE BACK MEMBER, SAID CUSHION BEING NARROWER THAN LONG TO ENGAGE THE SPINAL AREA OF A
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |