US2673581A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sawmill of the circular saw reciprocating carriage type
Assignee: Individual
•
Filing: 1952-08-04
•
Granted: 1954-03-30
•
Expires: 1972-08-04
Abstract
No abstract record available.
Inventors
- 👤 Enno J Dornath
- 👤 Louis R Detwiler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:34
CPC Classifications
B; B27; B27B; B27B29/00; B27B29/08; B27B7/00; B27B7/04; Y; Y10; Y10T; Y10T83/00; Y10T83/647; Y10T83/6492; Y10T83/6499; Y10T83/6584; Y10T83/6587; Y10T83/6588; Y10T83/6608; Y10T83/6614; Y10T83/6616; Y10T83/6619; Y10T83/6656
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US205924A
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US375887A
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US678658A
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US707184A
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US799836A
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US1093680A
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US1456912A
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US2001306A
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US2254293A
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US2501299A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |