Patent US2886093A successfully refreshed from Google Patents.
US2886093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supplemental seat for vehicles
Assignee: Individual
•
Filing: 1954-11-05
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Granted: 1959-05-12
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Expires: 1974-11-05
Abstract
No abstract record available.
Inventors
- 👤 Maurice J Grady
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:26
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/26; B60N2/28; B60N2/283; B60N2/2857; B60N2/286
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US647286A
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US944536A
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US872410A
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US1015799A
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US1261396A
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US1915234A
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US2195013A
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US2299178A
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US2587912A
Cited
US2675056A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-11 | 1962-11-10 | 1963-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-11 | 1966-11-10 | 1967-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-11 | 1970-11-10 | 1971-05-12 | $7700.00 | Window Closed / Lapsed |