US3036207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lighting fixture
Assignee: MCPHILBEN Manufacturing CO Inc
•
Filing: 1960-01-14
•
Granted: 1962-05-22
•
Expires: 1980-01-14
Abstract
No abstract record available.
Inventors
- 👤 Endelson Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:00
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US766091A
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US904458A
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US1471340A
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Cited
US1572295A
Cited
US1777598A
Cited
US2689909A
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US2715152A
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DE866212C
Cited
US2943137A
Cited
US2861121A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |