Patent US3261088A successfully refreshed from Google Patents.
Patent US3197742A successfully refreshed from Google Patents.
Patent US4366479B1 successfully refreshed from Google Patents.
US2968489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tools
Assignee: Individual
•
Filing: 1959-03-03
•
Granted: 1961-01-17
•
Expires: 1979-03-03
Abstract
No abstract record available.
Inventors
- 👤 Doniger Sundel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 05:29
CPC Classifications
B; B26; B26B; B26B5/00; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17487; Y10T279/17504
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US237093A
Cited
US253185A
Cited
US207620A
Cited
US1116532A
Cited
US1213133A
Cited
US1691047A
Cited
US1685703A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-17 | 1964-07-18 | 1965-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-17 | 1968-07-18 | 1969-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-17 | 1972-07-18 | 1973-01-17 | $7700.00 | Window Closed / Lapsed |