US3505928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for performing tool operation and signaling completion thereof
Assignee: Stanley Works
•
Filing: 1967-07-21
•
Granted: 1970-04-14
•
Expires: 1987-07-21
Abstract
No abstract record available.
Inventors
- 👤 Hugh L Whitehouse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 12:54
CPC Classifications
B; B25; B25B; B25B23/00; B25B23/14; B25B23/145; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/265; Y10T137/2668; Y10T137/2693
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1062749A
Cited
US2188948A
Cited
US3073332A
Cited
US3180612A
Cited
US3259025A
Cited
US3373824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-13 | 1973-10-13 | 1974-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-13 | 1977-10-13 | 1978-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-13 | 1981-10-13 | 1982-04-14 | $7700.00 | Window Closed / Lapsed |