Patent US632532A successfully refreshed from Google Patents.
US3000511A
Expired / Lapsed
US
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Bulb holding plate
Assignee: Individual
•
Filing: 1959-01-30
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Granted: 1961-09-19
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Expires: 1979-01-30
Abstract
No abstract record available.
Inventors
- 👤 Thomas G Sconzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:44
CPC Classifications
H; H01; H01R; H01R33/00; F; F21; F21S; F21S4/00; F21S4/10; F21W; F21W2121/00; F21W2131/00; F21W2131/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US466932A
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US794070A
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GB190604808A
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US1219685A
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US1771444A
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US1901470A
Cited
US2053262A
Cited
US2762597A
Cited
US2857506A
Cited
US2873082A
Cited
US2889451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |