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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
•
Granted: 1963-12-24
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Expires: 1982-05-03
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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

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