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US2710337A
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US
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Attachment for converting oil and kerosene lamps
Assignee: Individual
•
Filing: 1951-02-19
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Granted: 1955-06-07
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Expires: 1971-02-19
Abstract
No abstract record available.
Inventors
- 👤 Jr Clay C Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:24
CPC Classifications
F; F21; F21V; F21V17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE223979C
Cited
US1040943A
Cited
US1100880A
Cited
US1160345A
Cited
FR474242A
Cited
US1434191A
Cited
FR731468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-06 | 1958-12-06 | 1959-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-06 | 1962-12-06 | 1963-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-06 | 1966-12-06 | 1967-06-07 | $7700.00 | Window Closed / Lapsed |