Patent US2850934A successfully refreshed from Google Patents.
US2850934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two headed bolt having predetermined shear strength
Assignee: Motors Liquidation Co
•
Filing: 1954-06-15
•
Granted: 1958-09-09
•
Expires: 1974-06-15
Abstract
No abstract record available.
Inventors
- 👤 William E Sehn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:35
CPC Classifications
F; F16; F16B; F16B35/00; F16B35/04; F16B35/041; F16B35/044; F16B35/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1661042A
Cited
US1093434A
Cited
DE372638C
Cited
US1923647A
Cited
US1926925A
Cited
US2005672A
Cited
US2192322A
Cited
US2638368A
Cited
US2485280A
Cited
US2672069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |