US3397342A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Auxiliary circuit employing a diode to ensure the energization of the low beam lamps whenever the motor is operating
Assignee: Individual
•
Filing: 1966-05-17
•
Granted: 1968-08-13
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Expires: 1986-05-17
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles L Dill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:59
CPC Classifications
H; H05; H05B; H05B39/00; H05B39/04; H05B39/06; B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/14; B60Q1/1415; B60Q1/1423; B60Q2400/00; B60Q2400/30
Claims Analysis
Total Claims: 0
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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) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |