US2940608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power hydraulic hoist
Assignee: Borg Warner Corp
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Filing: 1959-03-30
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Granted: 1960-06-14
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Expires: 1979-03-30
Abstract
No abstract record available.
Inventors
- 👤 Herbert N Underwood
- 👤 Robert A Olsen
- 👤 Frederick G Lussky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:18
CPC Classifications
B; B66; B66C; B66C9/00; B66C9/14; B66F; B66F3/00; B66F3/24; B66F3/242
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |