Patent US3446085A successfully refreshed from Google Patents.
US3446085A
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Variable resistor
Assignee: Precision Electronic Components Ltd
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Filing: 1967-03-24
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Granted: 1969-05-27
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Expires: 1987-03-24
Abstract
No abstract record available.
Inventors
- 👤 Leon Ginsberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:22
CPC Classifications
F; F16; F16H; F16H57/00; F16H57/02; F16H57/039; F16H55/00; F16H55/02; F16H55/22; F16H57/031; F16H57/032; H; H01; H01C; H01C10/00; H01C10/14; F16H2057/02095; F16H57/023; F16H2057/0235; Y; Y10; Y10S; Y10S338/00; Y10S338/01; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18792; Y10T74/19; Y10T74/19633; Y10T74/19642; Y10T74/19698; Y10T74/19828; Y10T74/1987; Y10T74/19874; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |