US3063203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grinder
Assignee: Besly Cutting Tools Inc
•
Filing: 1959-08-27
•
Granted: 1962-11-13
•
Expires: 1979-08-27
Abstract
No abstract record available.
Inventors
- 👤 James D Busey
- 👤 Jack L Barnett
- 👤 Keith A Hill
- 👤 Sidney M Napp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:35
CPC Classifications
B; B24; B24B; B24B7/00; B24B7/10; B24B7/16; B24B7/17; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19623
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US191640A
Cited
US2004426A
Cited
US2089040A
Cited
US2085005A
Cited
US2251961A
Cited
US2424448A
Cited
US2656653A
Cited
US2926466A
Cited
US2826008A
Cited
US2958232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-12 | 1966-05-14 | 1966-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-12 | 1970-05-14 | 1970-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-12 | 1974-05-14 | 1974-11-13 | $7700.00 | Window Closed / Lapsed |