US2481675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable pulley mounting fob
Assignee: —
•
Filing: —
•
Granted: 1949-09-13
•
Expires: 1966-09-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:13
CPC Classifications
B; B23; B23D; B23D55/00; B23D55/06; B23D55/065; Y; Y10; Y10T; Y10T83/00; Y10T83/707; Y10T83/7151; Y10T83/7226; Y10T83/7239; Y10T83/7245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US120949A
Cited
US1392990A
Cited
US2101343A
Cited
US1169487A
Cited
US1499124A
Cited
US2274923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-09-12 | 1953-03-14 | 1953-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-12 | 1957-03-14 | 1957-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-12 | 1961-03-14 | 1961-09-13 | $7700.00 | Window Closed / Lapsed |