US2588928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jib crane
Assignee: MCCABE POWERS AUTO BODY CO
•
Filing: 1949-05-19
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Granted: 1952-03-11
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Expires: 1969-05-19
Abstract
No abstract record available.
Inventors
- 👤 Eugene G Humpal
- 👤 Roy O Balogh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:18
CPC Classifications
B; B66; B66C; B66C13/00; B66C13/18; B66C2700/00; B66C2700/06; B66C2700/062; B66C2700/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US290074A
Cited
US1021585A
Cited
US2374045A
Cited
US2389872A
Cited
US2446488A
Cited
US2437466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-11 | 1955-09-10 | 1956-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-11 | 1959-09-10 | 1960-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-11 | 1963-09-10 | 1964-03-11 | $7700.00 | Window Closed / Lapsed |