Patent US2593635A successfully refreshed from Google Patents.
US2593635A
Expired / Lapsed
US
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Method and mechanism for raising vehicles
Assignee: Globe Hoist Co
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Filing: 1946-07-24
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Granted: 1952-04-22
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Expires: 1966-07-24
Abstract
No abstract record available.
Inventors
- 👤 Willard T Walker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:55
CPC Classifications
B; B66; B66F; B66F7/00; B66F7/02; B66F7/04; B66F7/025; B66F7/10; B66F7/16; B66F7/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1259942A
Cited
GB319918A
Cited
FR731005A
Cited
US2069236A
Cited
US2124726A
Cited
GB501217A
Cited
US2160543A
Cited
US2233009A
Cited
US2479089A
Cited
US2423954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-22 | 1955-10-22 | 1956-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-22 | 1959-10-22 | 1960-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-22 | 1963-10-22 | 1964-04-22 | $7700.00 | Window Closed / Lapsed |