Patent US2606745A successfully refreshed from Google Patents.
US2606745A
Expired / Lapsed
US
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Mobile post puller winch
Assignee: Joy Manufacturing Co
•
Filing: 1947-06-02
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Granted: 1952-08-12
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Expires: 1967-06-02
Abstract
No abstract record available.
Inventors
- 👤 Charles F Ball
- 👤 George C Dalmaso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:34
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/60; B; B66; B66D; B66D1/00; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19112
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) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |