Patent US2385720A successfully refreshed from Google Patents.
US3133188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infrared missile fire control system
Assignee: Westinghouse Electric Corp
•
Filing: 1957-09-27
•
Granted: 1964-05-12
•
Expires: 1977-09-27
Abstract
No abstract record available.
Inventors
- 👤 Kudumalakunte N Satyendra
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:27
CPC Classifications
F; F41; F41G; F41G7/00; F41G7/007
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
38 words
IN AN INFRARED MISSILE FIRE CONTROL SYSTEM, IN COMBINATION, FIRST COMPUTING MEANS RESPONSIVE TO INFRARED RADIATION RECEIVED FORM A TARGET FOR COMPUTING A FIRST SIGNAL HAVING A VALUE CORRESPONDING TO THE TIME DERIVATIVE OF THE RECEIVED INFRARED POWER
Claim 2
Dependent Claim
38 words
IN AN INFRARED MISSILE FIRE CONTROL SYSTEM, IN COMBINATION, FIRST COMPUTING MEANS RESPONSIVE TO INFRARED RADIATION RECEIVED FORM A TARGET FOR COMPUTING A FIRST SIGNAL HAVING A VALUE CORRESPONDING TO THE TIME DERIVATIVE OF THE RECEIVED INFRARED POWER
References Cited (Backward Citations)
US2377589A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-12 | 1967-11-11 | 1968-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-12 | 1971-11-11 | 1972-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-12 | 1975-11-11 | 1976-05-12 | $7700.00 | Window Closed / Lapsed |