US3380055A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Millimeter wave radiometer system for measuring air temperature
Assignee: Unisys Corp
•
Filing: 1966-01-07
•
Granted: 1968-04-23
•
Expires: 1986-01-07
Abstract
No abstract record available.
Inventors
- 👤 Benjamin R Fow
- 👤 Richard F Hazel
- 👤 Wayne D Mount
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:31
CPC Classifications
G; G01; G01K; G01K11/00; G01K11/006; G01J; G01J5/00; G01J5/0014
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3056958A
Cited
US3167714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-23 | 1971-10-23 | 1972-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-23 | 1975-10-23 | 1976-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-23 | 1979-10-23 | 1980-04-23 | $7700.00 | Window Closed / Lapsed |