Patent EP0374943A2 successfully refreshed from Google Patents.
US1753471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool-holding socket
Assignee: Individual
•
Filing: 1925-10-12
•
Granted: 1930-04-08
•
Expires: 1945-10-12
Abstract
No abstract record available.
Inventors
- 👤 Paige William Robert
- 👤 Hanson John Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:50
CPC Classifications
B; B23; B23B; B23B51/00; B23B51/12; B23B51/123; B23B31/00; B23B31/02; B23B31/06; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17957; Y10T279/17965
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) | 1933-04-07 | 1933-10-07 | 1934-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-04-07 | 1937-10-07 | 1938-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-04-07 | 1941-10-07 | 1942-04-08 | $7700.00 | Window Closed / Lapsed |