US3026446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic headlamp control system
Assignee: Motors Liquidation Co
•
Filing: 1958-08-15
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Granted: 1962-03-20
•
Expires: 1978-08-15
Abstract
No abstract record available.
Inventors
- 👤 Robert A Martin
- 👤 Eugene G Matkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:04
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/14; B60Q1/1415; B60Q1/1423; B60Q2300/00; B60Q2300/40; B60Q2300/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2808539A
Cited
US2835847A
Cited
US2798964A
Cited
US2777097A
Cited
US2829307A
Cited
US2786963A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |