US2435678A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture
Assignee: STEBER Manufacturing CO
•
Filing: 1944-01-24
•
Granted: 1948-02-10
•
Expires: 1964-01-24
Abstract
No abstract record available.
Inventors
- 👤 Herman L Goebel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:09
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/08; F21S; F21S8/00; F21S8/04; F21S8/06; F21V15/00; F21V15/01; F21V19/00; F21V19/006; F21Y; F21Y2101/00; F21Y2113/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320902A
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US721778A
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US979459A
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US1001649A
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US1444054A
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US1403935A
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US1519498A
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US1726550A
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US2056511A
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US2295339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-09 | 1951-08-11 | 1952-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-09 | 1955-08-11 | 1956-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-09 | 1959-08-11 | 1960-02-10 | $7700.00 | Window Closed / Lapsed |