Patent US2760080A successfully refreshed from Google Patents.
US2760080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiological meter
Assignee: Consolidated Electrodynamics Corp
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Filing: 1951-09-07
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Granted: 1956-08-21
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Expires: 1971-09-07
Abstract
No abstract record available.
Inventors
- 👤 Charles F Robinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:26
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/02; G01T1/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
36 words
A COMBINED ADIOLOGICAL DOSE RATE AND INTEGRATED RATE METER COMPRISING AN IONIZATION CHANBER, A RESISTOR, AND A CAPACITOR ALL CONNECTD IN SERIES IN A CIRCUIT FORMING A CLOSED LOOP; AND MEANS INCLUDING A SWITCH AND A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-21 | 1960-02-20 | 1960-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-21 | 1964-02-20 | 1964-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-21 | 1968-02-20 | 1968-08-21 | $7700.00 | Window Closed / Lapsed |