Patent US3249141A successfully refreshed from Google Patents.
US3249141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Deformed locking thread with relieved areas
Assignee: Individual
•
Filing: 1962-07-16
•
Granted: 1966-05-03
•
Expires: 1982-07-16
Abstract
No abstract record available.
Inventors
- 👤 Neuschotz Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:41
CPC Classifications
F; F16; F16B; F16B37/00; F16B37/12; F16B37/122; F16B39/00; F16B39/22; F16B39/28; F16B39/30; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/939
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1369156A
Cited
US1451484A
Cited
US2387375A
Cited
US2567483A
Cited
US2581690A
Cited
US2754871A
Cited
US3029856A
Cited
FR1268069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |