Patent US2876646A successfully refreshed from Google Patents.
US2876646A
Expired / Lapsed
US
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Dither mechanism
Assignee: Individual
•
Filing: 1955-10-14
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Granted: 1959-03-10
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Expires: 1975-10-14
Abstract
No abstract record available.
Inventors
- 👤 Philip T Nickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:16
CPC Classifications
F; F16; F16H; F16H21/00; F16H21/10; F16H21/44; G; G01; G01S; G01S1/00; G01S1/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18176; Y10T74/18184; Y10T74/18888; Y10T74/1892
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US965348A
Cited
US2328466A
Cited
US2381227A
Cited
US2831555A
Cited
GB613686A
Cited
US2551825A
Cited
US2594667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |