US2961725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Individual
•
Filing: 1959-04-16
•
Granted: 1960-11-29
•
Expires: 1979-04-16
Abstract
No abstract record available.
Inventors
- 👤 Mcgee Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:32
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/06; F16B5/0692; B; B63; B63B; B63B17/00; B63B17/02; F16B21/00; F16B21/06; F16B21/07; F16B21/073
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US756764A
Cited
US2003856A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |