US3368078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiant energy sensitive device
Assignee: Boeing North American Inc
•
Filing: 1964-10-02
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Granted: 1968-02-06
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Expires: 1984-10-02
Abstract
No abstract record available.
Inventors
- 👤 Edward F Flint
- 👤 Horsfall Robert Bruce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:25
CPC Classifications
G; G01; G01J; G01J1/00; G01J1/02; G01J1/04; G01J1/0407; G01J1/0411; G02; G02B; G02B19/00; G02B19/0004; G02B19/0009; G02B19/0014; G02B19/0033; G02B19/0076; G02B19/009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB664754A
Cited
US3002092A
Cited
US2983823A
Cited
US2964636A
Cited
US3166623A
Cited
US3295913A
Cited
US3239675A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |