US3448267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for infrared scanning having a variable detector aperture and a variable bandwidth amplifier
Assignee: Bendix Corp
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Filing: 1965-10-27
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Granted: 1969-06-03
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Expires: 1985-10-27
Abstract
No abstract record available.
Inventors
- 👤 Richard Blythe
- 👤 Alvin E Marshall
- 👤 Claybourne Mitchell Jr
- 👤 George T Oser
- 👤 Gerald C Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:32
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/02; G01J5/04; G01J1/00; G01J1/42; G01J1/4204; G01J5/007; G01J5/047; G01J5/07
Claims Analysis
Total Claims: 0
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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) | 1972-06-02 | 1972-12-02 | 1973-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-02 | 1976-12-02 | 1977-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-02 | 1980-12-02 | 1981-06-03 | $7700.00 | Window Closed / Lapsed |