US2277947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support and locking mechanism
Assignee: American Forging and Socket Co
•
Filing: 1940-05-23
•
Granted: 1942-03-31
•
Expires: 1960-05-23
Abstract
No abstract record available.
Inventors
- 👤 Ward M Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:00
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/06; B60N2/08; B60N2/0812; B60N2/0818; B60N2/07; B60N2/0702; B60N2/071; B60N2/0715; B60N2/0825; B60N2/0831; B60N2/0837; B60N2/0843
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-03-30 | 1945-09-29 | 1946-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-03-30 | 1949-09-29 | 1950-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-03-30 | 1953-09-29 | 1954-03-31 | $7700.00 | Window Closed / Lapsed |