US3176541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control knob with adjustment means
Assignee: General Electric Co
•
Filing: 1962-03-19
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Granted: 1965-04-06
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Expires: 1982-03-19
Abstract
No abstract record available.
Inventors
- 👤 Sr Kermit B Keeling
- 👤 Howard B Baughman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:34
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/12; G05D23/125; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20642; Y10T74/20732; Y10T74/20834; Y10T74/2084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
IN COMBINATION, A KNOB HAVING A HUB PORTION ARRANGED TO RECEIVE AN OPERATING SHAFT OF AN ASSOCIATED CONTROL DEVICE WHICH IS TO BE MANIPULATED BY ROTATION OF SAID KNOB, A DIAL ROTATABLY MOUNTED ON SAID HUB, AND COMBINATION CALIBRATION AND DIAL SECUREMENT MEANS, SAID MEANS COMPRISING A RESILIENT METAL CLIP FASTENER OF ANNULAR SHAPE SLIPPED OVER SAID HUB AND AUTOMATICALLY LOCKED THEREWITH, A FLEXIBLE CALIBRATION ARM EXTENDING RADIALLY FROM SAID ANNULAR MEMBER AND NORMALLY BIASED TOWARD THE DIAL,
Claim 2
Dependent Claim
78 words
IN COMBINATION, A KNOB HAVING A HUB PORTION ARRANGED TO RECEIVE AN OPERATING SHAFT OF AN ASSOCIATED CONTROL DEVICE WHICH IS TO BE MANIPULATED BY ROTATION OF SAID KNOB, A DIAL ROTATABLY MOUNTED ON SAID HUB, AND COMBINATION CALIBRATION AND DIAL SECUREMENT MEANS, SAID MEANS COMPRISING A RESILIENT METAL CLIP FASTENER OF ANNULAR SHAPE SLIPPED OVER SAID HUB AND AUTOMATICALLY LOCKED THEREWITH, A FLEXIBLE CALIBRATION ARM EXTENDING RADIALLY FROM SAID ANNULAR MEMBER AND NORMALLY BIASED TOWARD THE DIAL,
References Cited (Backward Citations)
US3109412A
Cited
US232086A
Cited
US1571400A
Cited
US1716513A
Cited
US1516637A
Cited
US2068693A
Cited
US2179281A
Cited
US2541892A
Cited
US2863968A
Cited
US2995105A
Cited
US3011039A
Cited
US3109411A
Cited
US3086407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-05 | 1968-10-05 | 1969-04-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-05 | 1972-10-05 | 1973-04-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-05 | 1976-10-05 | 1977-04-06 | $7700.00 | Window Closed / Lapsed |