US2793050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Passenger safety bar for automobile windows
Assignee: Individual
•
Filing: 1955-01-31
•
Granted: 1957-05-21
•
Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 Gerald R Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:19
CPC Classifications
B; B60; B60R; B60R21/00; B60R21/02; B60R2021/028; Y; Y10; Y10S; Y10S160/00; Y10S160/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US736242A
Cited
US1596795A
Cited
US1803883A
Cited
US2151223A
Cited
US2456157A
Cited
US2459884A
Cited
US2676816A
Cited
US2755525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-20 | 1960-11-19 | 1961-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-20 | 1964-11-19 | 1965-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-20 | 1968-11-19 | 1969-05-21 | $7700.00 | Window Closed / Lapsed |