US2586369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hoist
Assignee: LEXINGTON SUPPLY Co
•
Filing: 1948-11-03
•
Granted: 1952-02-19
•
Expires: 1968-11-03
Abstract
No abstract record available.
Inventors
- 👤 Perry E Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:08
CPC Classifications
B; B66; B66C; B66C23/00; B66C23/18; B66C23/20; B66C23/205
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322256A
Cited
US1106847A
Cited
US1977723A
Cited
US2109304A
Cited
US2305202A
Cited
US2379599A
Cited
US2373743A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |