Patent US3168252A successfully refreshed from Google Patents.
US3168252A
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US
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Flexible fixture suspension
Assignee: CURTIS ELECTRO LIGHTING Inc
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Filing: 1963-11-06
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Granted: 1965-02-02
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Expires: 1983-11-06
Abstract
No abstract record available.
Inventors
- 👤 Louis J Cabernoch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:46
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/10; F21V21/104; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1234607A
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US1300827A
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US1342787A
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US1509559A
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US1825920A
Cited
US2586908A
Cited
US2937841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-02 | 1968-08-03 | 1969-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-02 | 1972-08-03 | 1973-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-02 | 1976-08-03 | 1977-02-02 | $7700.00 | Window Closed / Lapsed |