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Patent US3227868A successfully refreshed from Google Patents.
US3227868A
Expired / Lapsed
US
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Light unit and adapter base
Assignee: King Bee Manufacturing Co
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Filing: 1962-05-28
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Granted: 1966-01-04
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Expires: 1982-05-28
Abstract
No abstract record available.
Inventors
- 👤 Paul A Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:05
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2615
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US776855A
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US1460246A
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US2275533A
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US2361537A
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US2925645A
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US2884609A
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US2977566A
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US2922875A
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US2965750A
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US3089951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |