US3062249A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single pass log sawing machine
Assignee: Individual
•
Filing: 1961-04-03
•
Granted: 1962-11-06
•
Expires: 1981-04-03
Abstract
No abstract record available.
Inventors
- 👤 David R Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:51
CPC Classifications
B; B27; B27B; B27B15/00; B27B15/06; B23; B23D; B23D45/00; B23D45/10; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US799546A
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US836117A
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US927248A
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US1132129A
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US1344096A
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US1551964A
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US2612914A
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US2787365A
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GB787724A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |