US3115577A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Measuring table for use in coating thickness measuring
Assignee: Twin City International Inc
•
Filing: 1962-05-03
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Granted: 1963-12-24
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Expires: 1982-05-03
Abstract
No abstract record available.
Inventors
- 👤 Boris B Joffe
- 👤 Frederick A Lundgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:56
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/20; G01N23/203; G01B; G01B15/00; G01B15/02; G01B15/025
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A MEASURING TABLE FOR USE IN CONJUNCTION WITH BETA RADIATION MEASUREMENTS COMPRISING, A WALL MEMBER, MEANS PROVIDING A RESTRICTED OPENING THROUGH SAID WALL MEMBER, MEANS FOR SUPPORTING AN OBJECT TO BE MEASURED ACROSS SAID OPENING, A SLIDE MEMBER, A BETA RADIATION DETECTOR HAVING A RADIATION RECEIVING WINDOW LARGER THAN SAID OPENING CARRIED BY SAID SLIDE MEMBER, GUIDE MEANS RECEIVING SAID SLIDE MEMBER IN SPACED RELATION TO SAID WALL MEMBER AND GUIDING SAID SLIDE MEMBER FOR MOVEMENT INTO AND OUT OF A PREDETERMINED POSITION OF SAID DETECTOR RELATIVE TO SAID OPENING, AND STOP MEANS PRECLUDING MOVEMENT OF SAID SLIDE MEMBER INWARDLY BEYOND SAID POSITION.
Claim 2
Dependent Claim
103 words
A MEASURING TABLE FOR USE IN CONJUNCTION WITH BETA RADIATION MEASUREMENTS COMPRISING, A WALL MEMBER, MEANS PROVIDING A RESTRICTED OPENING THROUGH SAID WALL MEMBER, MEANS FOR SUPPORTING AN OBJECT TO BE MEASURED ACROSS SAID OPENING, A SLIDE MEMBER, A BETA RADIATION DETECTOR HAVING A RADIATION RECEIVING WINDOW LARGER THAN SAID OPENING CARRIED BY SAID SLIDE MEMBER, GUIDE MEANS RECEIVING SAID SLIDE MEMBER IN SPACED RELATION TO SAID WALL MEMBER AND GUIDING SAID SLIDE MEMBER FOR MOVEMENT INTO AND OUT OF A PREDETERMINED POSITION OF SAID DETECTOR RELATIVE TO SAID OPENING, AND STOP MEANS PRECLUDING MOVEMENT OF SAID SLIDE MEMBER INWARDLY BEYOND SAID POSITION.
References Cited (Backward Citations)
US2899582A
Cited
US2509808A
Cited
US2680199A
Cited
US2951162A
Cited
US3056027A
Cited
US2884535A
Cited
US2858450A
Cited
US2964631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |