Patent US2532560A successfully refreshed from Google Patents.
US2961907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of shearing locking collar from high shear rivet
Assignee: Boeing Co
•
Filing: 1956-03-26
•
Granted: 1960-11-29
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Wesley A Hohlbein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:49
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/38; B21J15/50; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10T; Y10T29/00; Y10T29/49; Y10T29/49815; Y10T29/49821; Y10T83/00; Y10T83/04; Y10T83/869; Y10T83/8745
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US166337A
Cited
US349388A
Cited
US1848947A
Cited
US1102162A
Cited
US1160889A
Cited
US1361568A
Cited
US1350241A
Cited
US1360618A
Cited
US1821152A
Cited
US1764082A
Cited
US1978051A
Cited
US2122368A
Cited
US2407904A
Cited
US2395667A
Cited
US2679680A
Cited
US2565274A
Cited
US2530399A
Cited
US2693025A
Cited
US2617174A
Cited
US2688185A
Cited
US2746547A
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 |