Patent US3229126A successfully refreshed from Google Patents.
US3229126A
Expired / Lapsed
US
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Hot wire electromagnetic flasher
Assignee: Motors Liquidation Co
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Filing: 1961-06-08
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Granted: 1966-01-11
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Expires: 1981-06-08
Abstract
No abstract record available.
Inventors
- 👤 John E Creager
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:54
CPC Classifications
H; H01; H01H; H01H61/00; H01H61/06; H01H61/066; B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/34; B60Q1/38; B60Q1/387
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A FLASHER INCLUDING A RELAY COIL, TWO NORMALLY OPEN SINGLE THROW RELAY SWITCHES CONTROLLED THEREBY, A HEAT EXPANSIBLE ELEMENT, A DOUBLE THROW SWITCH CONTROLLED BY SAID ELEMENT, SAID SWITCHES EACH HAVING A MOVABLE CONTACT CONNECTED TO A COMMON JUNCTION, A BATTERY TERMINAL, A LOAD TERMINAL, SAID RELAY COIL CONNECTED BETWEEN SAID JUNCTION AND SAID LOAD TERMINAL, SAID DOUBLE THROW SWITCH ALTERNATELY CONNECTABLE WITH EACH TERMINAL FOR ENERGIZING AND SHUNTING OUT SAID RELAY COIL, ONE OF SAID RELAY SEITCHES BEING CONNECTABLE WITH SAID BATTERY TERMINAL TO SERVE AS A HOLDING CONTACT, AND THE OTHER OF SAID RELAY
Claim 2
Dependent Claim
96 words
A FLASHER INCLUDING A RELAY COIL, TWO NORMALLY OPEN SINGLE THROW RELAY SWITCHES CONTROLLED THEREBY, A HEAT EXPANSIBLE ELEMENT, A DOUBLE THROW SWITCH CONTROLLED BY SAID ELEMENT, SAID SWITCHES EACH HAVING A MOVABLE CONTACT CONNECTED TO A COMMON JUNCTION, A BATTERY TERMINAL, A LOAD TERMINAL, SAID RELAY COIL CONNECTED BETWEEN SAID JUNCTION AND SAID LOAD TERMINAL, SAID DOUBLE THROW SWITCH ALTERNATELY CONNECTABLE WITH EACH TERMINAL FOR ENERGIZING AND SHUNTING OUT SAID RELAY COIL, ONE OF SAID RELAY SEITCHES BEING CONNECTABLE WITH SAID BATTERY TERMINAL TO SERVE AS A HOLDING CONTACT, AND THE OTHER OF SAID RELAY
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) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |