US2812787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flying saw cutting apparatus for work moving at variable speed
Assignee: Lane Co Inc
•
Filing: 1955-03-02
•
Granted: 1957-11-12
•
Expires: 1975-03-02
Abstract
No abstract record available.
Inventors
- 👤 Bibby Ralph Dolman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:25
CPC Classifications
B; B23; B23D; B23D45/00; B23D45/18; B23D45/20; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/088; Y10T83/465; Y10T83/4653; Y10T83/4685; Y10T83/4728; Y10T83/4766; Y10T83/4789; Y10T83/525; Y10T83/527; Y10T83/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2730760A
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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) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |