US3381999A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cushion and skin covering therefor
Assignee: Individual
•
Filing: 1966-08-04
•
Granted: 1968-05-07
•
Expires: 1986-08-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank W Steere
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:34
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/144; B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2012042A
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US2232646A
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US2784773A
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US2872706A
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US2838100A
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US3133853A
Cited
US3091496A
Cited
US3204016A
Cited
US3146029A
Cited
FR1353796A
Cited
US3287750A
Cited
US3929104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-07 | 1971-11-06 | 1972-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-07 | 1975-11-06 | 1976-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-07 | 1979-11-06 | 1980-05-07 | $7700.00 | Window Closed / Lapsed |