US3022586A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retainer for bucket teeth
Assignee: GENERAL METALS CORP
•
Filing: 1959-05-18
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Granted: 1962-02-27
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Expires: 1979-05-18
Abstract
No abstract record available.
Inventors
- 👤 Claude M Towne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:45
CPC Classifications
E; E02; E02F; E02F9/00; E02F9/28; E02F9/2808; E02F9/2816; E02F9/2833; E02F9/2841
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR955180A
Cited
US1721100A
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US2005168A
Cited
US2044453A
Cited
US2295449A
Cited
US2251169A
Cited
US2687585A
Cited
US2661228A
Cited
US2674816A
Cited
US2741139A
Cited
US2936538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |