US2441976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for tiltably mounting circular saw blades upon an arbor
Assignee: ALICE G ROONEY
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Filing: 1945-11-29
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Granted: 1948-05-25
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Expires: 1965-11-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:05
CPC Classifications
B; B27; B27B; B27B5/00; B27B5/29; B27B5/30; B27B5/36; F; F16; F16B; F16B2200/00; F16B2200/40; F16B2200/403; F16B2200/406
Claims Analysis
Total Claims: 0
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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) | 1951-05-25 | 1951-11-24 | 1952-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-25 | 1955-11-24 | 1956-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-25 | 1959-11-24 | 1960-05-25 | $7700.00 | Window Closed / Lapsed |