Patent US2813196A successfully refreshed from Google Patents.
US2813196A
Expired / Lapsed
US
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Lantern stand
Assignee: Individual
•
Filing: 1956-04-20
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Granted: 1957-11-12
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Expires: 1976-04-20
Abstract
No abstract record available.
Inventors
- 👤 John D Dempsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:57
CPC Classifications
F; F21; F21L; F21L19/00; B; B63; B63B; B63B45/00; B63B45/04; F21V; F21V21/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893494A
Cited
US1494212A
Cited
US1663357A
Cited
US1934902A
Cited
US2531626A
Cited
US2559003A
Cited
US2700100A
Cited
US2655337A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |