Patent US2268870A successfully refreshed from Google Patents.
US2268870A
Expired / Lapsed
US
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Ornamental lighting system
Assignee: Individual
•
Filing: 1937-08-10
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Granted: 1942-01-06
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Expires: 1957-08-10
Abstract
No abstract record available.
Inventors
- 👤 William B Greenlee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:44
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/08; F; F21; F21S; F21S4/00; F21S4/10; A47G2033/0827; F21W; F21W2121/00; F21W2121/04; Y; Y10; Y10S; Y10S362/00; Y10S362/806
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1945-01-05 | 1945-07-07 | 1946-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-01-05 | 1949-07-07 | 1950-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-01-05 | 1953-07-07 | 1954-01-06 | $7700.00 | Window Closed / Lapsed |