US3310669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headlight system for automobiles c. dils
Assignee: Individual
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Filing: 1964-10-29
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Granted: 1967-03-21
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Expires: 1984-10-29
Abstract
No abstract record available.
Inventors
- 👤 Curtis C Dils
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:04
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
AN AUTOMOTIVE LIGHTING SYSTEM FOR REDUCING HEADLIGHT GLARE IN THE EYES OF ONCOMING DRIVES COMPRISING THE COMBINATION OF A MOTOR VEHICLE, TWO LIGHT SOURCES MOUNTED ADJACENT EACH OTHER ON ONE SIDE OF THE FRONT OF SAID MOTOR VEHICLE, OBTURATOR MEANS FOR EACH LIGHT SOURCE, AND MEANS MOVING SAID OBTURATOR MEANS IN FRONT OF EACH LIGHT SOURCE TO CUT OFF LIGHT RAYS SUCCESSIVELY FIRST FROM ONE SOURCE AND THEN THE OTHER, WHEREBY LIGHT RAYS ARE BEING EMITTED FROM ONE SOURCE WHEN THE OTHER IS CUT OFF, AND VICE VERSA TO PREVENT THE PRESENCE OF A SINGLE CONTINUOUS LIGHT SOURCE PRODUCING AN UNINTERRUPTED GLARE.
Claim 2
Dependent Claim
102 words
AN AUTOMOTIVE LIGHTING SYSTEM FOR REDUCING HEADLIGHT GLARE IN THE EYES OF ONCOMING DRIVES COMPRISING THE COMBINATION OF A MOTOR VEHICLE, TWO LIGHT SOURCES MOUNTED ADJACENT EACH OTHER ON ONE SIDE OF THE FRONT OF SAID MOTOR VEHICLE, OBTURATOR MEANS FOR EACH LIGHT SOURCE, AND MEANS MOVING SAID OBTURATOR MEANS IN FRONT OF EACH LIGHT SOURCE TO CUT OFF LIGHT RAYS SUCCESSIVELY FIRST FROM ONE SOURCE AND THEN THE OTHER, WHEREBY LIGHT RAYS ARE BEING EMITTED FROM ONE SOURCE WHEN THE OTHER IS CUT OFF, AND VICE VERSA TO PREVENT THE PRESENCE OF A SINGLE CONTINUOUS LIGHT SOURCE PRODUCING AN UNINTERRUPTED GLARE.
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) | 1970-03-20 | 1970-09-19 | 1971-03-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-20 | 1974-09-19 | 1975-03-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-20 | 1978-09-19 | 1979-03-21 | $7700.00 | Window Closed / Lapsed |