US3049962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for eliminating the dazzling effect of strong sources of light, particularly for automotive vehicles
Assignee: BAULIO ETS
•
Filing: 1956-10-01
•
Granted: 1962-08-21
•
Expires: 1976-10-01
Abstract
No abstract record available.
Inventors
- 👤 Denecke Hans-Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:21
CPC Classifications
F; F21; F21S; F21S41/00; F21S41/10; F21S41/12; F21S41/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR1030819A
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GB693097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |