US3010344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lathes
Assignee: Individual
•
Filing: 1957-11-25
•
Granted: 1961-11-28
•
Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 Christensen Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:28
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/64; B23Q1/68; Y; Y10; Y10T; Y10T82/00; Y10T82/20; Y10T82/25; Y10T82/2531; Y10T82/2541; Y10T82/2545
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2179573A
Cited
US2263085A
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US2412038A
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US2560686A
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US2637237A
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US2657066A
Cited
US2832248A
Cited
US2816767A
Cited
US2690608A
Cited
US2800041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-27 | 1965-05-29 | 1965-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-27 | 1969-05-29 | 1969-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-27 | 1973-05-29 | 1973-11-28 | $7700.00 | Window Closed / Lapsed |