US3480959A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Range gated integrator
Assignee: RTX Corp
•
Filing: 1968-05-07
•
Granted: 1969-11-25
•
Expires: 1988-05-07
Abstract
No abstract record available.
Inventors
- 👤 Irving D Richmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:47
CPC Classifications
G; G11; G11C; G11C8/00; G11C8/04; G01; G01S; G01S13/00; G01S13/02; G01S13/06; G01S13/08; G01S13/10; G01S13/18; G01S7/00; G01S7/02; G01S7/28; G01S7/285; G01S7/292; G01S7/2923; G01S7/2926
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2782303A
Cited
US3201787A
Cited
US3142822A
Cited
US3356998A
Cited
US3230530A
Cited
US3355721A
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 |