Patent US2853119A successfully refreshed from Google Patents.
US2853119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seat-supporting structures for mounting on roofs of motor cars and the like
Assignee: Individual
•
Filing: 1954-09-07
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Granted: 1958-09-23
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Expires: 1974-09-07
Abstract
No abstract record available.
Inventors
- 👤 Balfour Lionel Maxwell Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:08
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1531837A
Cited
FR813987A
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US2186584A
Cited
GB502494A
Cited
FR843051A
Cited
FR866287A
Cited
FR1004579A
Cited
GB699968A
Cited
US2641396A
Cited
US2684796A
Cited
US2645391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |