Patent US3239208A successfully refreshed from Google Patents.
US3239208A
Expired / Lapsed
US
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Spring seat construction
Assignee: American Metal Products Co
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Filing: 1964-02-07
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Granted: 1966-03-08
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Expires: 1984-02-07
Abstract
No abstract record available.
Inventors
- 👤 Chester E Klicki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:45
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/28; A47C7/287
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN A SEAT CUSHION, A FRAME, A PLURALITY OF SPACED SPRING STRIPS SPANNING OPPOSITE SIDES OF SAID FRAME, THE SPRING STRIPS BEING MADE OF WIRE BENT BACK AND FORTH IN SINUOUS FORM HAVING ADJACENT OPPOSITELY FACING LOOPS JOINED BY STRAIGHT PORTIONS, AND A PLURALITY OF BRACE RODS EACH HAVING THEIR RESPECTIVE EXTREMITIES ATTACHED TO STRAIGHT PORTIONS OF ADJACENT SPRING STRIPS AT OPPOSITE ENDS THEREOF, EACH OF SAID RODS DISPOSED TO EXTEND DIAGONALLY ACROSS ADJACENT SPRING STRIPS AND THE SPACE THEREBETWEEN.
Claim 2
Dependent Claim
80 words
IN A SEAT CUSHION, A FRAME, A PLURALITY OF SPACED SPRING STRIPS SPANNING OPPOSITE SIDES OF SAID FRAME, THE SPRING STRIPS BEING MADE OF WIRE BENT BACK AND FORTH IN SINUOUS FORM HAVING ADJACENT OPPOSITELY FACING LOOPS JOINED BY STRAIGHT PORTIONS, AND A PLURALITY OF BRACE RODS EACH HAVING THEIR RESPECTIVE EXTREMITIES ATTACHED TO STRAIGHT PORTIONS OF ADJACENT SPRING STRIPS AT OPPOSITE ENDS THEREOF, EACH OF SAID RODS DISPOSED TO EXTEND DIAGONALLY ACROSS ADJACENT SPRING STRIPS AND THE SPACE THEREBETWEEN.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |