US2704322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Battery operated candle
Assignee: Individual
•
Filing: 1951-01-22
•
Granted: 1955-03-15
•
Expires: 1971-01-22
Abstract
No abstract record available.
Inventors
- 👤 George W Strayline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:11
CPC Classifications
F; F21; F21S; F21S2/00; F21S9/00; F21S9/02; F21W; F21W2121/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1181688A
Cited
US1351562A
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US1456683A
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US1666264A
Cited
US1750965A
Cited
US1842401A
Cited
US2340062A
Cited
US2387753A
Cited
US2493991A
Cited
US2465426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-14 | 1958-09-13 | 1959-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-14 | 1962-09-13 | 1963-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-14 | 1966-09-13 | 1967-03-15 | $7700.00 | Window Closed / Lapsed |