US2703360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture
Assignee: Individual
•
Filing: 1950-08-25
•
Granted: 1955-03-01
•
Expires: 1970-08-25
Abstract
No abstract record available.
Inventors
- 👤 Willis L Lipscomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 01:48
CPC Classifications
F; F21; F21V; F21V11/00; F21V11/02; F21S; F21S8/00; F21S8/04; F21S8/06; H; H01; H01R; H01R33/00; H01R33/05; H01R33/06; H01R33/08; F21Y; F21Y2103/00; F21Y2113/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191302677A
Cited
CH179876A
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US2216444A
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GB526357A
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US2282445A
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US2341895A
Cited
GB545358A
Cited
US2283782A
Cited
US2281346A
Cited
GB587744A
Cited
US2567779A
Cited
US2510346A
Cited
US2545058A
Cited
US2586908A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-28 | 1958-08-30 | 1959-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-28 | 1962-08-30 | 1963-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-28 | 1966-08-30 | 1967-03-01 | $7700.00 | Window Closed / Lapsed |