US2555836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Socket wrench
Assignee: Individual
•
Filing: 1948-04-30
•
Granted: 1951-06-05
•
Expires: 1968-04-30
Abstract
No abstract record available.
Inventors
- 👤 Herbert A Werich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:09
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/44; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17231; Y10T279/17239; Y10T279/17256
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US342643A
Cited
US588110A
Cited
US1395585A
Cited
US664226A
Cited
US837225A
Cited
US961203A
Cited
US1583554A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-04 | 1954-12-04 | 1955-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-04 | 1958-12-04 | 1959-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-04 | 1962-12-04 | 1963-06-05 | $7700.00 | Window Closed / Lapsed |