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Patent US3480775A successfully refreshed from Google Patents.
US3480775A
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Radiation sensitive omnidirectional motion detector system
Assignee: General Dynamics Corp
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Filing: 1964-08-17
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Granted: 1969-11-25
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Expires: 1984-08-17
Abstract
No abstract record available.
Inventors
- 👤 William E Osborne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:51
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/18; G08B13/189; G08B13/19; G01; G01J; G01J5/00; G01J5/02; G01J5/08; G01J5/0803; G01J5/0805; G01S; G01S1/00; G01S1/02; Y; Y10; Y10S; Y10S250/00; Y10S250/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2115578A
Cited
US2198725A
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US2700318A
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US2728835A
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US2776357A
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US3056106A
Cited
US3173019A
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US3226557A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |