US2931592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinning reel mechanism
Assignee: Individual
•
Filing: 1955-04-14
•
Granted: 1960-04-05
•
Expires: 1975-04-14
Abstract
No abstract record available.
Inventors
- 👤 Harold A Sloan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:25
CPC Classifications
A; A01; A01K; A01K89/00; A01K89/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB483914A
Cited
GB471218A
Cited
GB614837A
Cited
US2524451A
Cited
US2587462A
Cited
US2690309A
Cited
US2630978A
Cited
US2723808A
Cited
US2711865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |