US3477481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driven cutting tool
Assignee: Individual
•
Filing: 1967-03-28
•
Granted: 1969-11-11
•
Expires: 1987-03-28
Abstract
No abstract record available.
Inventors
- 👤 John F Czerniewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:19
CPC Classifications
B; B23; B23B; B23B49/00; B23B49/003; B23B49/005; B23Q; B23Q16/00; B23Q16/001; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/101; B23Q35/102; B23Q35/104; B27; B27F; B27F5/00; B27F5/02; B27G; B27G15/00; B23B2260/00; B23B2260/088; Y; Y10; Y10T; Y10T408/00; Y10T408/89; Y10T408/892; Y10T408/8925; Y10T408/899; Y10T408/90; Y10T408/901
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |