Patent US2940160A successfully refreshed from Google Patents.
US2940160A
Expired / Lapsed
US
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Combination cut-off and chamfering tool
Assignee: Individual
•
Filing: 1958-05-07
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Granted: 1960-06-14
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Expires: 1978-05-07
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Novkov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:39
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/04; B23B27/14; B23B27/16; B23B27/1685; B23B27/1688; B23B2210/00; B23B2210/02; B23B2210/022; B23B2210/027; B23B2210/08; B23B2222/00; B23B2222/28; B23B2222/84; B23B2240/00; B23B2240/08; B23B2240/16; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2202; Y10T407/2206; Y10T407/2222; Y10T407/2238; Y10T407/224; Y10T407/227; Y10T407/25; Y10T407/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE144902C
Cited
US1096977A
Cited
US1223438A
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US1815518A
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US1919738A
Cited
DE877399C
Cited
US2402650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |