US2946346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cam-equipped control device and drive therefor
Assignee: Mead Specialties Co Inc
•
Filing: 1955-06-10
•
Granted: 1960-07-26
•
Expires: 1975-06-10
Abstract
No abstract record available.
Inventors
- 👤 Theodore E Mead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:21
CPC Classifications
G; G05; G05G; G05G21/00; F; F16; F16H; F16H53/00; F16H53/02; F16K; F16K31/00; F16K31/44; F16K31/52; F16K31/524; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86389; Y10T137/86405; Y10T137/86421; Y10T137/86437; Y10T137/87048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1460363A
Cited
GB264396A
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US1785998A
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US2017992A
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US2132811A
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US2387097A
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US2350763A
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US2426779A
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US2444495A
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US2470566A
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US2698005A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |