US2647204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Twin sealed-beam type headlight with alignable and removable lamp units
Assignee: Pyle National Co
•
Filing: 1950-07-14
•
Granted: 1953-07-28
•
Expires: 1970-07-14
Abstract
No abstract record available.
Inventors
- 👤 Thomas E Mcdowell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:52
CPC Classifications
F; F21; F21V; F21V13/00; B; B61; B61D; B61D29/00; F21S; F21S41/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1631112A
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US1960922A
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US1793227A
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US1895466A
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US1963608A
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US2058341A
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US2219143A
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US2307739A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-27 | 1957-01-26 | 1957-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-27 | 1961-01-26 | 1961-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-27 | 1965-01-26 | 1965-07-28 | $7700.00 | Window Closed / Lapsed |