Patent US2184070A successfully refreshed from Google Patents.
US3133174A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Over center electrical flasher switch
Assignee: Motors Liquidation Co
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Filing: 1960-10-21
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Granted: 1964-05-12
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Expires: 1980-10-21
Abstract
No abstract record available.
Inventors
- 👤 John E Creager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:42
CPC Classifications
H; H01; H01H; H01H61/00; H01H61/06; H01H61/066; H01H37/00; H01H37/02; H01H37/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
76 words
A FLASHER COMPRISING AN ARMATURE PIVOTED ABOUT A FIXED AXIS, A HEAT EXPANSIBLE WIRE ATTACHED THERETO, SAID PIVOTED ARMATURE BEING MOVABLE RESPONSIVE TO THE PULL OF THE WIRE TOWARD EITHER SIDE OF THE PIVOT AXIS OF THE ARMATURE, AND SPRING MEANS PRODUCING TENSION IN SAID WIRE AND MOVING THE AXIS OF THE WIRE ACROSS THE PIVOT AXIS OF THE ARMATURE UPON EXPANSION OR CONTRACTION OF THE WIRE TO CHANGE THE DIRECTION OF PULL ON THE ARMATURE.
Claim 2
Dependent Claim
76 words
A FLASHER COMPRISING AN ARMATURE PIVOTED ABOUT A FIXED AXIS, A HEAT EXPANSIBLE WIRE ATTACHED THERETO, SAID PIVOTED ARMATURE BEING MOVABLE RESPONSIVE TO THE PULL OF THE WIRE TOWARD EITHER SIDE OF THE PIVOT AXIS OF THE ARMATURE, AND SPRING MEANS PRODUCING TENSION IN SAID WIRE AND MOVING THE AXIS OF THE WIRE ACROSS THE PIVOT AXIS OF THE ARMATURE UPON EXPANSION OR CONTRACTION OF THE WIRE TO CHANGE THE DIRECTION OF PULL ON THE ARMATURE.
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) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |