US2811182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radial arm power tool
Assignee: SHOPMASTER Inc
•
Filing: 1953-04-29
•
Granted: 1957-10-29
•
Expires: 1973-04-29
Abstract
No abstract record available.
Inventors
- 👤 Dorr D Beale
- 👤 Wilbert E Johnson
- 👤 Robert L Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:09
CPC Classifications
B; B27; B27C; B27C9/00; B27C9/02; Y; Y10; Y10T; Y10T408/00; Y10T408/31; Y10T408/91; Y10T408/93; Y10T408/935; Y10T83/00; Y10T83/929; Y10T83/9372; Y10T83/9377; Y10T83/9457; Y10T83/9488; Y10T83/949
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322644A
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DE434231C
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US910145A
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US1014708A
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US1543051A
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US1628845A
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FR785882A
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US2071005A
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US2158444A
Cited
US2412704A
Cited
US2627880A
Cited
US2664119A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |