US2600082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boatloading device for automobile tops
Assignee: Individual
•
Filing: 1948-01-16
•
Granted: 1952-06-10
•
Expires: 1968-01-16
Abstract
No abstract record available.
Inventors
- 👤 Birdie V Sumner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:53
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)
US1889350A
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US2180032A
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US2395173A
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US2469945A
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US2469987A
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US2412162A
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US2506421A
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US2448591A
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US2486316A
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US2446092A
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US2479035A
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US2470848A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |