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US2673291A
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US
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Lighting fixture
Assignee: Individual
•
Filing: 1949-12-14
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Granted: 1954-03-23
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Expires: 1969-12-14
Abstract
No abstract record available.
Inventors
- 👤 Moss Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:09
CPC Classifications
F; F21; F21S; F21S13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1304387A
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US1108453A
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US1256749A
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US1331494A
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US1275362A
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US1283162A
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US1732171A
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US1743851A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-22 | 1957-09-21 | 1958-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-22 | 1961-09-21 | 1962-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-22 | 1965-09-21 | 1966-03-23 | $7700.00 | Window Closed / Lapsed |