Patent US3018671A successfully refreshed from Google Patents.
US3018671A
Expired / Lapsed
US
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Control knob construction
Assignee: McGraw Edison Co
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Filing: 1958-07-07
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Granted: 1962-01-30
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Expires: 1978-07-07
Abstract
No abstract record available.
Inventors
- 👤 Jr James A Ogle
- 👤 John R Gomersall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:13
CPC Classifications
G; G05; G05G; G05G1/00; G05G1/08; G05G1/10; D; D06; D06F; D06F75/00; D06F75/08; D06F75/10; D06F75/14; D06F75/18; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20474; Y10T74/20576; Y10T74/20636; Y10T74/2066; Y10T74/20732; Y10T74/20834; Y10T74/2084
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |