US3169188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Case for phosphor glass dosimeter
Assignee: Individual
•
Filing: 1952-08-18
•
Granted: 1965-02-09
•
Expires: 1972-08-18
Abstract
No abstract record available.
Inventors
- 👤 Charles R Horner
- 👤 William F Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:22
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/02; G01T1/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
51 words
A DOSIMETER COMPRISING A PLASTIC CAP MEMBER AND A PLASTIC BASE MEMBER REMOVABLY JOINED TOGETHER IN WATERTIGHT RELATIONSHIP WITH ONE ANOTHER, A FIRST LEAD PLATE MOUNTED WITHIN SAID BASE MEMBER, A SECOND LEAD PLATE MOUNTED WITHIN SAID CAP MEMBER, AND AN ELEMENT RESPONSIVE TO PHOTON RADIATION CARRIED BETWEEN SAID LEAD PLATES.
Claim 2
Dependent Claim
51 words
A DOSIMETER COMPRISING A PLASTIC CAP MEMBER AND A PLASTIC BASE MEMBER REMOVABLY JOINED TOGETHER IN WATERTIGHT RELATIONSHIP WITH ONE ANOTHER, A FIRST LEAD PLATE MOUNTED WITHIN SAID BASE MEMBER, A SECOND LEAD PLATE MOUNTED WITHIN SAID CAP MEMBER, AND AN ELEMENT RESPONSIVE TO PHOTON RADIATION CARRIED BETWEEN SAID LEAD PLATES.
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) | 1968-02-09 | 1968-08-10 | 1969-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-09 | 1972-08-10 | 1973-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-09 | 1976-08-10 | 1977-02-09 | $7700.00 | Window Closed / Lapsed |