US3193682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Narrow wavelength range horizon sensors
Assignee: Barnes Engineering Co
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Filing: 1962-10-12
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Granted: 1965-07-06
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Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Weiss Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:44
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/781
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
53 words
IN A HORIZON SENSOR INCLUDING MEANS FOR SCANNING ACROSS THE HORIZON AND AN INFRARED DETECTOR THE IMPROVEMENT WHICH COMPRISES A RESTSTRAHLEN MIRROR ABSORBING WAVELENGTH SHORTER THAN ABOUT 14$ AND REFLECTING AS RESTSTRAHLEN LONGER WAVELENGTHS, THE MIRROR BEING POSITIONED TO RECEIVE RADIATION FROM THE SCANNING MEANS AND TO REFLECT ITS RESTRAHLEN ONTO THE DETECTOR.
Claim 2
Dependent Claim
53 words
IN A HORIZON SENSOR INCLUDING MEANS FOR SCANNING ACROSS THE HORIZON AND AN INFRARED DETECTOR THE IMPROVEMENT WHICH COMPRISES A RESTSTRAHLEN MIRROR ABSORBING WAVELENGTH SHORTER THAN ABOUT 14$ AND REFLECTING AS RESTSTRAHLEN LONGER WAVELENGTHS, THE MIRROR BEING POSITIONED TO RECEIVE RADIATION FROM THE SCANNING MEANS AND TO REFLECT ITS RESTRAHLEN ONTO THE DETECTOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-05 | 1969-01-04 | 1969-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-05 | 1973-01-04 | 1973-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-05 | 1977-01-04 | 1977-07-06 | $7700.00 | Window Closed / Lapsed |