US3033613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat cover
Assignee: S E HYMAN CO
•
Filing: 1961-06-05
•
Granted: 1962-05-08
•
Expires: 1981-06-05
Abstract
No abstract record available.
Inventors
- 👤 Harold A Dudley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:59
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/70; B60N2/7023; B60N2/7035; B60N2/7041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2652886A
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US2807314A
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US2878490A
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US2789630A
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US2811199A
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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) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |