Patent US2747079A successfully refreshed from Google Patents.
US2747079A
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US
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Trouble light and suspension means
Assignee: Individual
•
Filing: 1953-06-22
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Granted: 1956-05-22
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Expires: 1973-06-22
Abstract
No abstract record available.
Inventors
- 👤 Ignas B Kubiliunas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:53
CPC Classifications
F; F21; F21L; F21L14/00; F21L14/02; F21V; F21V21/00; F21V21/08; F21V21/096; F21V21/0965
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613248A
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US783741A
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US933664A
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US1405221A
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US1520839A
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US1932143A
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US2460173A
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US2506400A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-22 | 1959-11-21 | 1960-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-22 | 1963-11-21 | 1964-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-22 | 1967-11-21 | 1968-05-22 | $7700.00 | Window Closed / Lapsed |