US3237050A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic control device for vehicle lights
Assignee: Individual
•
Filing: 1963-04-10
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Granted: 1966-02-22
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Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Lyle M Simpkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:14
CPC Classifications
B; B60; B60Q; B60Q9/00; B60Q9/001
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
234 words
AN AUTOMATIC CONTROL DEVICE FOR A VEHICLE HAVING AN ENGINE WITH A GENERATOR AND A BATTERY, A PLURALITY OF LIGHTS, A LIGHT SWITCH AND A MAIN CIRCUIT INCLUDING SAID LIGHT SWITCH CONDUCTIVELY CONNECTING SAID BATTERY TO SAID LIGHTS, SAID DEVICE BEING ADAPTED TO EXTINGUISH SAID LIGHTS A PREDETERMINED TIME AFTER STOPPAGE OF SAID ENGINE AND COMPRISING A FIRST BY-PASS CIRCUIT, A SECOND BY-PASS CIRCUIT, A FIST AUXILIARY CIRCUIT, A SECOND AUXILIARY CIRCUIT, AND AN AUXILIARY BY-PASS CIRCUIT, A CONTROL SWITCH MOVABLE BETWEEN AN OFF POSITION AND AN ON POSITION, MEANS ON SAID CONTROL SWITCH CLOSING SAID MAIN CIRCUIT ONLY IN SAID OFF POSITION, AND ADDITIONAL MEANS ON SAID CONTROL SWITCH CLOSING SAID FIRST AND SECOND BY-PASS CIRCUITS, SAID FIRST AND SECOND AUXILIARY CIRCUITS, AND SAID AUXILIARY BY-PASS CIRCUIT ONLY IN SAID ON POSITION, SAID FIRST AND SECOND BYPASS CIRCUITS CONDUCTIVELY CONNECTING SAID BATTERY TO SAID LIGHTS, A FIRST SWITCH ARM MOVABLE BETWEEN A FIRST POSITION AND A SECOND POSITION, MEANS OPERATIVELY CONNECTED TO SAID GENERATOR OF SAID VEHICLE MAINTAINING SAID FIRST SWITCH ARM IN SAID FIRST POSITION WHEN SAID GENERATOR IS OPERATIVE, MEANS TO MOVE SAID FIRST SWITCH ARM TO SAID SECOND POSITION WHEN SAID GENERATOR IS INOPERATIVE, MEANS ON SAID FIRST SWITCH ARM MAINTAINING SAID FIRST BY-PASS CIRCUIT CLOSED ONLY WHEN SAID FIRST SWITCH IS IN SAID FIRST POSITION, ADDITIONAL MEANS ON SAID FIRST SWITCH ARM MAINTAINING SAID SECOND BY-PASS CIRCUIT, SAID FIRST
Claim 2
Dependent Claim
234 words
AN AUTOMATIC CONTROL DEVICE FOR A VEHICLE HAVING AN ENGINE WITH A GENERATOR AND A BATTERY, A PLURALITY OF LIGHTS, A LIGHT SWITCH AND A MAIN CIRCUIT INCLUDING SAID LIGHT SWITCH CONDUCTIVELY CONNECTING SAID BATTERY TO SAID LIGHTS, SAID DEVICE BEING ADAPTED TO EXTINGUISH SAID LIGHTS A PREDETERMINED TIME AFTER STOPPAGE OF SAID ENGINE AND COMPRISING A FIRST BY-PASS CIRCUIT, A SECOND BY-PASS CIRCUIT, A FIST AUXILIARY CIRCUIT, A SECOND AUXILIARY CIRCUIT, AND AN AUXILIARY BY-PASS CIRCUIT, A CONTROL SWITCH MOVABLE BETWEEN AN OFF POSITION AND AN ON POSITION, MEANS ON SAID CONTROL SWITCH CLOSING SAID MAIN CIRCUIT ONLY IN SAID OFF POSITION, AND ADDITIONAL MEANS ON SAID CONTROL SWITCH CLOSING SAID FIRST AND SECOND BY-PASS CIRCUITS, SAID FIRST AND SECOND AUXILIARY CIRCUITS, AND SAID AUXILIARY BY-PASS CIRCUIT ONLY IN SAID ON POSITION, SAID FIRST AND SECOND BYPASS CIRCUITS CONDUCTIVELY CONNECTING SAID BATTERY TO SAID LIGHTS, A FIRST SWITCH ARM MOVABLE BETWEEN A FIRST POSITION AND A SECOND POSITION, MEANS OPERATIVELY CONNECTED TO SAID GENERATOR OF SAID VEHICLE MAINTAINING SAID FIRST SWITCH ARM IN SAID FIRST POSITION WHEN SAID GENERATOR IS OPERATIVE, MEANS TO MOVE SAID FIRST SWITCH ARM TO SAID SECOND POSITION WHEN SAID GENERATOR IS INOPERATIVE, MEANS ON SAID FIRST SWITCH ARM MAINTAINING SAID FIRST BY-PASS CIRCUIT CLOSED ONLY WHEN SAID FIRST SWITCH IS IN SAID FIRST POSITION, ADDITIONAL MEANS ON SAID FIRST SWITCH ARM MAINTAINING SAID SECOND BY-PASS CIRCUIT, SAID FIRST
References Cited (Backward Citations)
US2717331A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-21 | 1969-08-23 | 1970-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-21 | 1973-08-23 | 1974-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-21 | 1977-08-23 | 1978-02-22 | $7700.00 | Window Closed / Lapsed |