US2668646A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car top carrier with side loading device
Assignee: Wesbar Stamping Corp
•
Filing: 1950-10-28
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Granted: 1954-02-09
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Expires: 1970-10-28
Abstract
No abstract record available.
Inventors
- 👤 Chester I Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:11
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/06; B60P3/10; B60P3/1008; B60P3/1025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH216092A
Cited
US2325762A
Cited
US2469945A
Cited
US2469987A
Cited
US2464979A
Cited
US2446092A
Cited
US2613020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-08 | 1957-08-10 | 1958-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-08 | 1961-08-10 | 1962-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-08 | 1965-08-10 | 1966-02-09 | $7700.00 | Window Closed / Lapsed |