US3117208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trigger switch locking means
Assignee: Carlingswitch Inc
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Filing: 1961-10-30
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Granted: 1964-01-07
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Expires: 1981-10-30
Abstract
No abstract record available.
Inventors
- 👤 Bengt K Svensson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:26
CPC Classifications
H; H01; H01H; H01H21/00; H01H21/02; H01H21/04; H01H21/10; B; B23; B23B; B23B45/00; B23B45/001; H01H21/18; H01H21/36; H01H21/50; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18856; Y10T74/18864; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20666
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
85 words
IN A MOMENTARY SWITCH HAVING A PIVOTABLE ACTUATING CONTROL ELEMENT AND A MOUNTING THEREFOR, THE IMPROVEMENT COMPRISING A SPRING, ONE PORTION OF WHICH IS CONNECTED TO SAID MOUNTING, A LOCK ELEMENT MOUNTED ON A FREE PORTION OF SAID SPRING, SAID LOCKING ELEMENT BEING NORMALLY RETRACTED BY THE NORMAL BIAS OF SAID SPRING AWAY FROM SAID CONTROL ELEMENT, SAID LOCKING ELEMENT BEING MOVABLE INTO A POSITION WHERE IT IS ENGAGEABLE BETWEEN SAID CONTROL ELEMENT AND SAID MOUNTING FOR MAINTAINING SAID CONTROL ELEMENT IN A STATIC POSITION.
References Cited (Backward Citations)
US1205237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |