US3384819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Microwave power calorimeter using a thin-film thermopile load
Assignee: GENERAL MICROWAVE PATENT Corp A DE CORP
•
Filing: 1965-03-19
•
Granted: 1968-05-21
•
Expires: 1985-03-19
Abstract
No abstract record available.
Inventors
- 👤 Sherman A Rinkel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:05
CPC Classifications
H; H01; H01P; H01P1/00; H01P1/24; H01P1/26; H01P1/266; G; G01; G01K; G01K17/00; G01R; G01R21/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3124747A
Cited
US3128428A
Cited
US2131101A
Cited
US3098984A
Cited
US3237101A
Cited
US3147436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-21 | 1971-11-20 | 1972-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-21 | 1975-11-20 | 1976-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-21 | 1979-11-20 | 1980-05-21 | $7700.00 | Window Closed / Lapsed |