US2516620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding gaff hook
Assignee: FOL GAF Ltd
•
Filing: 1946-04-12
•
Granted: 1950-07-25
•
Expires: 1966-04-12
Abstract
No abstract record available.
Inventors
- 👤 Louis H Darling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:59
CPC Classifications
A; A01; A01K; A01K97/00; A01K97/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US136690A
Cited
US304481A
Cited
US322914A
Cited
US394304A
Cited
GB190705465A
Cited
US895126A
Cited
US1475301A
Cited
GB210311A
Cited
US2242900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-24 | 1954-01-23 | 1954-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-24 | 1958-01-23 | 1958-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-24 | 1962-01-23 | 1962-07-25 | $7700.00 | Window Closed / Lapsed |