US3005355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary motor actuated stepping drive for rotary switch
Assignee: MASON ELECTRIC CORP
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Filing: 1960-06-06
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Granted: 1961-10-24
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Expires: 1980-06-06
Abstract
No abstract record available.
Inventors
- 👤 Howard F Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:03
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/32; H01H3/42; F; F16; F16H; F16H31/00; F16H31/003; F16H31/004; H01H3/22; H01H3/26; H01H3/34; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1518; Y10T74/1523; Y10T74/1526; Y10T74/1553; Y10T74/1555; Y10T74/1558; Y10T74/156
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) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |