US2761070A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dosimeter
Assignee: Individual
•
Filing: 1953-08-20
•
Granted: 1956-08-28
•
Expires: 1973-08-20
Abstract
No abstract record available.
Inventors
- 👤 Anthony M Moos
- 👤 Wallack Stanley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:30
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/02; G01T1/10; G01T1/11
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A DOSIMETER FOR GAMMA RADIATION COMPRISING A HOUSING, WHICH IS OPAQUE TO INFRA RED, ULTRA VIOLET AND VISIBLE LIGHT AND TRANSPARENT OF GAMMA RADIATION AND INCLUDING THEREWITHIN A SOURCE OF INFRA RED LIGHT, AN INFRA RED SENSITIVE PHOSPHOR MATERIAL RESPONSIVE TO THE INFRA RED LIGHT, THE PHOSPHOR BEING CAPABLE OF STORING THE ENERGY OF THE GAMMA RADIATION AND RELEASING SUCH ENERGY AS VISIBLE LIGHT UPON EXPOSURE TO INFRA RED LIGHT AND LIGHT EMITTING MEANS HAVING PREDETERMINED INTENSITIES FOR COMPARING THE BRIGHTNESS OF THE VISIBLE LIGHT RELEASED BY THE PHOSPHOR.
Claim 2
Dependent Claim
89 words
A DOSIMETER FOR GAMMA RADIATION COMPRISING A HOUSING, WHICH IS OPAQUE TO INFRA RED, ULTRA VIOLET AND VISIBLE LIGHT AND TRANSPARENT OF GAMMA RADIATION AND INCLUDING THEREWITHIN A SOURCE OF INFRA RED LIGHT, AN INFRA RED SENSITIVE PHOSPHOR MATERIAL RESPONSIVE TO THE INFRA RED LIGHT, THE PHOSPHOR BEING CAPABLE OF STORING THE ENERGY OF THE GAMMA RADIATION AND RELEASING SUCH ENERGY AS VISIBLE LIGHT UPON EXPOSURE TO INFRA RED LIGHT AND LIGHT EMITTING MEANS HAVING PREDETERMINED INTENSITIES FOR COMPARING THE BRIGHTNESS OF THE VISIBLE LIGHT RELEASED BY THE PHOSPHOR.
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) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |