Patent US3194601A successfully refreshed from Google Patents.
US3194601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Audience chairs
Assignee: American Seating Co
•
Filing: 1964-06-08
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Granted: 1965-07-13
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Expires: 1984-06-08
Abstract
No abstract record available.
Inventors
- 👤 Alfred C Hoven
- 👤 Rapids Crand
- 👤 Semplonius Frans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:52
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/56
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
IN COMBINATION WITH A PLATFORM PROVIDING STEPPED VERTICAL AND HORIZONTAL AREAS, PEDESTALS ANCHORED TO A VERTICAL PORTION OF THE PLATFORM, A CROSS BEAM CARRIED BY SAID PEDESTALS, A PAIR OF BACK TUBES FIXED TO SAID BEAM AND HAVING PORTIONS EXTENDING REARWARDLY AND UPWARDLY AND SHORT PORTIONS EXTENDING FORWARDLY, A PLASTIC BACK CARRIED BY SAID UPWARDLY-EXTENDING TUBE PORTIONS AND PROVIDING ALSO A REAR SEAT SEGMENT OVER SAID FORWARDLYEXTENDING PORTIONS, A PAIR OF SEAT SUPPORTS PIVOTALLY MOUNTED ON SAID FORWARDLY-EXTENDING TUBE PORTIONS, A PLASTIC SEAT SEGMENT COMPLEMENTARY TO SAID FIRST-MENTIONED REAR SEAT SEGMENT CARRIED BY SAID SEAT SUPPORTS, AND SPRING MEANS YIELDABLY URGING SAID FORWARD SEAT SEGMENT UP-
Claim 2
Dependent Claim
106 words
IN COMBINATION WITH A PLATFORM PROVIDING STEPPED VERTICAL AND HORIZONTAL AREAS, PEDESTALS ANCHORED TO A VERTICAL PORTION OF THE PLATFORM, A CROSS BEAM CARRIED BY SAID PEDESTALS, A PAIR OF BACK TUBES FIXED TO SAID BEAM AND HAVING PORTIONS EXTENDING REARWARDLY AND UPWARDLY AND SHORT PORTIONS EXTENDING FORWARDLY, A PLASTIC BACK CARRIED BY SAID UPWARDLY-EXTENDING TUBE PORTIONS AND PROVIDING ALSO A REAR SEAT SEGMENT OVER SAID FORWARDLYEXTENDING PORTIONS, A PAIR OF SEAT SUPPORTS PIVOTALLY MOUNTED ON SAID FORWARDLY-EXTENDING TUBE PORTIONS, A PLASTIC SEAT SEGMENT COMPLEMENTARY TO SAID FIRST-MENTIONED REAR SEAT SEGMENT CARRIED BY SAID SEAT SUPPORTS, AND SPRING MEANS YIELDABLY URGING SAID FORWARD SEAT SEGMENT UP-
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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) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |