Patent US1950445A successfully refreshed from Google Patents.
US1950445A
Expired / Lapsed
US
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Lighting and ignition system for automobiles
Assignee: Individual
•
Filing: 1930-10-21
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Granted: 1934-03-13
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Expires: 1950-10-21
Abstract
No abstract record available.
Inventors
- 👤 Chester H Braselton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:44
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/96; F; F21; F21S; F21S41/00; F21S41/10; F21S41/14; F21S41/162; F21S41/164; F21S41/166; F21S41/168; F21S41/17; F21S41/173; F21S41/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-03-12 | 1937-09-11 | 1938-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-03-12 | 1941-09-11 | 1942-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-03-12 | 1945-09-11 | 1946-03-13 | $7700.00 | Window Closed / Lapsed |