US2924864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Tinnerman Products Inc
•
Filing: 1957-12-20
•
Granted: 1960-02-16
•
Expires: 1977-12-20
Abstract
No abstract record available.
Inventors
- 👤 Holton Robert Jay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:58
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/12; F16B5/123; F16B5/125; Y; Y10; Y10T; Y10T24/00; Y10T24/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US712403A
Cited
GB106038A
Cited
US1694291A
Cited
US2048274A
Cited
US2139244A
Cited
US2102578A
Cited
US2166916A
Cited
US2693009A
Cited
GB743591A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |