Patent US2554743A successfully refreshed from Google Patents.
US2554743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical cigar or cigarette lighter
Assignee: AEROMAR Inc
•
Filing: 1950-03-13
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Granted: 1951-05-29
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Expires: 1970-03-13
Abstract
No abstract record available.
Inventors
- 👤 Benjamin T Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:40
CPC Classifications
F; F23; F23Q; F23Q7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US496103A
Cited
US497404A
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US1417422A
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US1639258A
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US1657904A
Cited
US1908502A
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US2052016A
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GB461579A
Cited
US2381726A
Cited
US2386168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-28 | 1954-11-27 | 1955-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-28 | 1958-11-27 | 1959-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-28 | 1962-11-27 | 1963-05-29 | $7700.00 | Window Closed / Lapsed |