US3100843A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation dosage limiter
Assignee: Industrial Nucleonics Corp
•
Filing: 1959-11-23
•
Granted: 1963-08-13
•
Expires: 1979-11-23
Abstract
No abstract record available.
Inventors
- 👤 George B Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:32
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/12; G01N; G01N23/00; G01N23/02; G01N23/06; G01N23/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
THE METHOD OF LIMITING THE RADIATION DOSAGE RECEIVED BY MATERIAL MOVING THROUGH A FIELD OF RADIATION OF KNOWN INTENSITY COMPRISING THE STEPS OF ESTABLISHING AN EXCESSIVE VALUE FOR SAID RADIATION DOSAGE, MEASURING THE RATE OF SAID MATERIAL MOVEMENT THROUGH SAID FIELD, COMPUTING THE INTEGRATED DOSAGE RECEIVED BY SAID MATERIAL IN ACCORDANCE WITH SAID RATE MEASUREMENT RELATIVE TO SAID FIELD INTENSITY, COMPARING SAID COMPUTED DOSAGE WITH SAID EXCESSIVE VALUE, AND SUBSTANTIALLY REDUCING THE INTENSITY OF SAID RADIATION FIELD WHENEVER SAID COMPUTED DOSAGE EXCEEDS SAID EXCESSIVE VALUE.
Claim 2
Independent Claim
85 words
THE METHOD OF LIMITING THE RADIATION DOSAGE RECEIVED BY MATERIAL MOVING THROUGH A FIELD OF RADIATION OF KNOWN INTENSITY COMPRISING THE STEPS OF ESTABLISHING AN EXCESSIVE VALUE FOR SAID RADIATION DOSAGE, MEASURING THE RATE OF SAID MATERIAL MOVEMENT THROUGH SAID FIELD, COMPUTING THE INTEGRATED DOSAGE RECEIVED BY SAID MATERIAL IN ACCORDANCE WITH SAID RATE MEASUREMENT RELATIVE TO SAID FIELD INTENSITY, COMPARING SAID COMPUTED DOSAGE WITH SAID EXCESSIVE VALUE, AND SUBSTANTIALLY REDUCING THE INTENSITY OF SAID RADIATION FIELD WHENEVER SAID COMPUTED DOSAGE EXCEEDS SAID EXCESSIVE VALUE.
References Cited (Backward Citations)
US2467812A
Cited
US2586713A
Cited
US2613326A
Cited
US2714669A
Cited
US2929000A
Cited
US2914676A
Cited
US2922884A
Cited
US2841713A
Cited
US2936374A
Cited
US2906878A
Cited
US2926262A
Cited
US2883555A
Cited
US2896084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-08-12 | 1967-02-11 | 1967-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-08-12 | 1971-02-11 | 1971-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-08-12 | 1975-02-11 | 1975-08-13 | $7700.00 | Window Closed / Lapsed |