US2535665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery operated cigarette lighter
Assignee: Individual
•
Filing: 1949-01-12
•
Granted: 1950-12-26
•
Expires: 1969-01-12
Abstract
No abstract record available.
Inventors
- 👤 Boyarsky Irving
- 👤 Irving E Melnick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:20
CPC Classifications
F; F23; F23Q; F23Q7/00; F23Q7/14; F23Q7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321026A
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US1420167A
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US1392163A
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US1584423A
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US1721203A
Cited
US1728292A
Cited
GB354559A
Cited
US2014416A
Cited
US2310701A
Cited
US2330851A
Cited
US2468430A
Cited
US2467473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |