US3486066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automotive headlamp system in which the beam is controlled by a shutter
Assignee: ZF International UK Ltd
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Filing: 1967-10-31
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Granted: 1969-12-23
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Expires: 1987-10-31
Abstract
No abstract record available.
Inventors
- 👤 Kenneth James Jones
- 👤 Harris Vernon Hicks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:32
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; B60Q1/04; B60Q1/14; B60Q1/1415; B60Q1/1423; F; F21; F21S; F21S41/00; F21S41/60; F21S41/68; F21S41/683; F21S41/686; B60Q2300/00; B60Q2300/05; B60Q2300/056; B60Q2300/40; B60Q2300/42
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) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |