Patent US3384305A successfully refreshed from Google Patents.
US2565628A
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Differential screw adjustment
Assignee: Individual
•
Filing: 1946-10-29
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Granted: 1951-08-28
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Expires: 1966-10-29
Abstract
No abstract record available.
Inventors
- 👤 Paul F Ravilious
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:49
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; G; G05; G05G; G05G23/00; B23Q2705/00; B23Q2705/10; B23Q2705/102; G05G2700/00; G05G2700/02; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30868; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18672; Y10T74/18752; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19721; Y10T82/00; Y10T82/25; Y10T82/2531; Y10T82/2541
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-27 | 1955-02-26 | 1955-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-27 | 1959-02-26 | 1959-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-27 | 1963-02-26 | 1963-08-28 | $7700.00 | Window Closed / Lapsed |