Patent US2986814A successfully refreshed from Google Patents.
US2986814A
Expired / Lapsed
US
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Gasket cutting tool
Assignee: Individual
•
Filing: 1958-12-11
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Granted: 1961-06-06
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Expires: 1978-12-11
Abstract
No abstract record available.
Inventors
- 👤 Brinkman Fred Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:15
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/3846; Y; Y10; Y10T; Y10T408/00; Y10T408/86; Y10T408/875
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1246925A
Cited
US1189487A
Cited
US1598993A
Cited
US1719663A
Cited
US1901764A
Cited
US2778108A
Cited
US2810960A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-05 | 1964-12-05 | 1965-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-05 | 1968-12-05 | 1969-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-05 | 1972-12-05 | 1973-06-06 | $7700.00 | Window Closed / Lapsed |