US1716888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening means for tool handles
Assignee: Individual
•
Filing: 1925-12-26
•
Granted: 1929-06-11
•
Expires: 1945-12-26
Abstract
No abstract record available.
Inventors
- 👤 Charles F Griffith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:20
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/02; B25G3/12; B25G3/28; F; F16; F16B; F16B2200/00; F16B2200/40
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) | 1932-06-10 | 1932-12-10 | 1933-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-06-10 | 1936-12-10 | 1937-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-06-10 | 1940-12-10 | 1941-06-11 | $7700.00 | Window Closed / Lapsed |