US2665722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dado saw assembly
Assignee: MAGNA ENGINEERING Corp
•
Filing: 1951-02-19
•
Granted: 1954-01-12
•
Expires: 1971-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jr John W Edgemond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:25
CPC Classifications
B; B27; B27F; B27F5/00; B27F5/02; B27B; B27B5/00; B27B5/29; B27B5/30; B27B5/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1244231A
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US1586139A
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US1568199A
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US2544814A
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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) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |