Patent US2567571A successfully refreshed from Google Patents.
US2567571A
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US
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Screw advanced rapid traverse force applying unit
Assignee: Individual
•
Filing: 1947-10-15
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Granted: 1951-09-11
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Expires: 1967-10-15
Abstract
No abstract record available.
Inventors
- 👤 Henry H Merriman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:49
CPC Classifications
B; B60; B60T; B60T7/00; B60T7/02; B60T7/08; B60T7/10; B25; B25B; B25B5/00; B25B5/06; B25B5/067; B25B5/10; B25B5/101; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20468; Y10T74/20576; Y10T74/20636; Y10T74/2066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1719530A
Cited
US1738862A
Cited
US2145161A
Cited
US2368843A
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US2424037A
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US2396823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-09-10 | 1955-03-12 | 1955-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-09-10 | 1959-03-12 | 1959-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-09-10 | 1963-03-12 | 1963-09-11 | $7700.00 | Window Closed / Lapsed |