US3104298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary cams and electric switches incorporating such cams
Assignee: Automatic Electrical Control Co Ltd
•
Filing: 1959-11-06
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Granted: 1963-09-17
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Expires: 1979-11-06
Abstract
No abstract record available.
Inventors
- 👤 Arnold V Aldous
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:51
CPC Classifications
H; H01; H01H; H01H19/00; H01H19/54; H01H19/60; H01H19/62; H01H19/623; F; F16; F16H; F16H53/00; F16H53/02; F16H53/04; F16H53/06; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2101; Y10T74/2102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1848349A
Cited
US2153865A
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US2308963A
Cited
US2418757A
Cited
US2711450A
Cited
GB808001A
Cited
US2848588A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |