US2849598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-glare lighting fixture
Assignee: Individual
•
Filing: 1953-09-08
•
Granted: 1958-08-26
•
Expires: 1973-09-08
Abstract
No abstract record available.
Inventors
- 👤 Willis L Lipscomb
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:22
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/02; F; F21; F21S; F21S41/00; F21S41/10; F21S41/14; F21S41/17; F21S41/173
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2678372A
Cited
US1672779A
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US1726697A
Cited
GB392796A
Cited
US2194841A
Cited
US2348930A
Cited
US2347174A
Cited
US2598567A
Cited
US2610289A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-25 | 1962-02-24 | 1962-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-25 | 1966-02-24 | 1966-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-25 | 1970-02-24 | 1970-08-26 | $7700.00 | Window Closed / Lapsed |