Patent US4618634A successfully refreshed from Google Patents.
Patent US2883011A successfully refreshed from Google Patents.
US2883011A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Tinnerman Products Inc
•
Filing: 1954-02-23
•
Granted: 1959-04-21
•
Expires: 1974-02-23
Abstract
No abstract record available.
Inventors
- 👤 Laurence H Flora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:10
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/04; F16B37/044; F16B2/00; F16B2/20; F16B2/22; F16B2/24; F16B2/241; F16B37/041; F16B2200/00; F16B2200/40; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/965; Y10S411/97; Y10T; Y10T403/00; Y10T403/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2115312A
Cited
US2180266A
Cited
US2236850A
Cited
US2382942A
Cited
US2558720A
Cited
US2676635A
Cited
US2562001A
Cited
US2605806A
Cited
US2495037A
Cited
US2654411A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |