US2663794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle light controlling lens panel
Assignee: PATENT LICENSE CORP
•
Filing: 1948-06-09
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Granted: 1953-12-22
•
Expires: 1968-06-09
Abstract
No abstract record available.
Inventors
- 👤 Albert L Arenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:42
CPC Classifications
B; B60; B60Q; B60Q3/00; B60Q3/40; B60Q3/41; B60Q3/44; B60Q3/80; B60Q3/88
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US755197A
Cited
GB190811054A
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US1251211A
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US1350277A
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US2232276A
Cited
US2124417A
Cited
US2277563A
Cited
US2352804A
Cited
US2372874A
Cited
US2434049A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |