Patent US3666346A successfully refreshed from Google Patents.
US3666346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headsup display with remote recorder
Assignee: Honeywell Inc
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Filing: 1970-09-28
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Granted: 1972-05-30
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Expires: 1990-09-28
Abstract
Abstract AN ELECTRICALLY GENERATED IMAGE IS COLLIMATED, AND, BY MEANS OF A FIBER OPTIC BUNDLE, TRANSMITTED TO A COMBINING MEANS. A REAL WORLD IMAGE, WHICH IS ASSUMED TO BE COLLIMATED, IS ALSO PRESENTED TO THE COMBINING MEANS. THE COMBINING MEANS COMPRISES AN APERTURED MIRROR WHEREBY THE TWO IMAGES ARE COMBINED BY REFLECTING AND TRANSMITTING APERTURES. THE COMBINED IMAGE MAY BE RECORDED DIRECTLY ON FILM AT AN IMMEDIATE OR AT A REMOTE LOCATION.
Inventors
- 👤 William J Lucas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:18
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/01; G02B27/0101; G02B2027/0118; G02B2027/0138; G02B27/0149; G02B2027/0169; G02B5/00; G02B5/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-05-30 | 1975-11-29 | 1976-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-30 | 1979-11-29 | 1980-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-30 | 1983-11-29 | 1984-05-30 | $7700.00 | Window Closed / Lapsed |