US3029327A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remotely controllable rotary switch
Assignee: Individual
•
Filing: 1959-08-04
•
Granted: 1962-04-10
•
Expires: 1979-08-04
Abstract
No abstract record available.
Inventors
- 👤 Volker Karl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:00
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/54; H01H3/58; H01H3/22; H01H3/28; H01H51/00; H01H51/02; H01H51/04; H01H51/06; H01H51/08; H01H51/082; H01H67/00; H01H67/02; H01H67/04; H01H67/06; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1526
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1631982A
Cited
US1914929A
Cited
US2322154A
Cited
US2496880A
Cited
US2541937A
Cited
US2706259A
Cited
US2699829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |