US1578065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wrench set
Assignee: Individual
•
Filing: 1922-09-08
•
Granted: 1926-03-23
•
Expires: 1942-09-08
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Bemus
- 👤 Eugene F Bickford
- 👤 Frank T Coffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:46
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/16; B25B13/00; B25B13/46; B25B13/461; B25B13/462; B25B13/463; B25G; B25G1/00; B25G1/005; B25G1/04; B25G1/043
Claims Analysis
Total Claims: 0
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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) | 1929-03-22 | 1929-09-21 | 1930-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-03-22 | 1933-09-21 | 1934-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-03-22 | 1937-09-21 | 1938-03-23 | $7700.00 | Window Closed / Lapsed |