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US2938192A
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Beacon lights
Assignee: Individual
•
Filing: 1956-05-24
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Granted: 1960-05-24
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Expires: 1976-05-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles Adler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:36
CPC Classifications
B; B64; B64D; B64D47/00; B64D47/02; B64D47/06; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/2611
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320308A
Cited
US2017052A
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US2365038A
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US1718850A
Cited
US2478908A
Cited
US2577296A
Cited
US2748371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-24 | 1963-11-23 | 1964-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-24 | 1967-11-23 | 1968-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-24 | 1971-11-23 | 1972-05-24 | $7700.00 | Window Closed / Lapsed |