US1793718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tool-controlling mechanism
Assignee: Warner and Swasey Co
•
Filing: 1928-05-31
•
Granted: 1931-02-24
•
Expires: 1948-05-31
Abstract
No abstract record available.
Inventors
- 👤 Carl J Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:04
CPC Classifications
B; B23; B23B; B23B5/00; B23B5/36; B23B5/38; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5178
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) | 1934-02-23 | 1934-08-25 | 1935-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-02-23 | 1938-08-25 | 1939-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-02-23 | 1942-08-25 | 1943-02-24 | $7700.00 | Window Closed / Lapsed |