US2687809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utility derrick
Assignee: MCCABE POWERS AUTO BODY CO
•
Filing: 1953-04-06
•
Granted: 1954-08-31
•
Expires: 1973-04-06
Abstract
No abstract record available.
Inventors
- 👤 Roy O Balogh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:00
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C23/00; B66C23/18; B66C23/36; B66C2700/00; B66C2700/03; B66C2700/0321; B66C2700/0357; B66C2700/06; B66C2700/062
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2364851A
Cited
US2383172A
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US2598517A
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US2557466A
Cited
US2541970A
Cited
US2616666A
Cited
US2557192A
Cited
US2649210A
Cited
US2611580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-30 | 1958-03-01 | 1958-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-30 | 1962-03-01 | 1962-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-30 | 1966-03-01 | 1966-08-31 | $7700.00 | Window Closed / Lapsed |