US2908963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting tool
Assignee: Individual
•
Filing: 1957-11-01
•
Granted: 1959-10-20
•
Expires: 1977-11-01
Abstract
No abstract record available.
Inventors
- 👤 Frank E Gollus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:39
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; B23B27/1625; B23B27/164; B23B27/06; B23B2200/00; B23B2200/12; B23B2200/128; B23B2205/00; B23B2205/16; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2214; Y10T407/222; Y10T407/2272; Y10T407/2282; Y10T407/28; Y10T82/00; Y10T82/25; Y10T82/2585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318830A
Cited
US1187099A
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US1216060A
Cited
GB166590A
Cited
US1863131A
Cited
US2406780A
Cited
US2414811A
Cited
US2455230A
Cited
US2697272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-19 | 1963-04-20 | 1963-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-19 | 1967-04-20 | 1967-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-19 | 1971-04-20 | 1971-10-20 | $7700.00 | Window Closed / Lapsed |