Patent US2544098A successfully refreshed from Google Patents.
US2544098A
Expired / Lapsed
US
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Power actuated hand plane
Assignee: Individual
•
Filing: 1946-04-17
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Granted: 1951-03-06
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Expires: 1966-04-17
Abstract
No abstract record available.
Inventors
- 👤 Libby Henry Thomas
- 👤 Pearson Donald Griffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:39
CPC Classifications
B; B27; B27C; B27C1/00; B27C1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1279488A
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US1296911A
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US1357985A
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US1410554A
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US1490912A
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US1437925A
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US1679562A
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US1761439A
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US1772833A
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US2043509A
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US2233998A
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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) | 1954-03-05 | 1954-09-04 | 1955-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-05 | 1958-09-04 | 1959-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-05 | 1962-09-04 | 1963-03-06 | $7700.00 | Window Closed / Lapsed |