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US3087058A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for radiographic inspection

Assignee: TRAVEL RAY CORP
•
Filing: 1958-09-15
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Granted: 1963-04-23
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Expires: 1978-09-15
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Abstract

No abstract record available.

Inventors

  • 👤 Arvanetakis Kiryako
  • 👤 Byron A Donzis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:47
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/02; G01N23/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 126 words
A METHOD OF MAKING A FILM RECORD WITH A RADIOGRAPHIC UNIT, COMPRISING THE STEPS OF, MOVING A RADIOGRAPHIC UNIT HAVING A SMALL FOCAL AREA OF RADIOGRAPHIC RAYS EMITTED THEREFROM RELATIVE TO AN AREA TO BE SUBJECTED TO THE RAYS THEREFROM, PROVIDING A FILM ON THE OTHER SIDE OF SAID AREA, RESTRICTING THE RAYS TRANSMITTED FROM THE RADIOGRAPHIC UNIT TO THE FILM SO THAT ONLY A BEAM OF RAYS HAVING SUBSTANTIALLY PARALLEL SIDES REACHES THE FILM, SUBJECTING THE FILM TO THE RAYS WHICH PASS THROUGH SAID AREA WHILE SAID RADIOGRAPHIC UNIT IS MOVING RELATIVE TO SAID AREA, AND MAINTAINING THE FOCAL AREA OF THE RAYS IN A FIXED DIRECTION RELATIVE TO THE DIRECTION OF MOVEMENT OF THE RADIOGRAPHIC UNIT AS THE UNIT MOVES RELATIVE TO SAID AREA.
Claim 2
Independent Claim 126 words
A METHOD OF MAKING A FILM RECORD WITH A RADIOGRAPHIC UNIT, COMPRISING THE STEPS OF, MOVING A RADIOGRAPHIC UNIT HAVING A SMALL FOCAL AREA OF RADIOGRAPHIC RAYS EMITTED THEREFROM RELATIVE TO AN AREA TO BE SUBJECTED TO THE RAYS THEREFROM, PROVIDING A FILM ON THE OTHER SIDE OF SAID AREA, RESTRICTING THE RAYS TRANSMITTED FROM THE RADIOGRAPHIC UNIT TO THE FILM SO THAT ONLY A BEAM OF RAYS HAVING SUBSTANTIALLY PARALLEL SIDES REACHES THE FILM, SUBJECTING THE FILM TO THE RAYS WHICH PASS THROUGH SAID AREA WHILE SAID RADIOGRAPHIC UNIT IS MOVING RELATIVE TO SAID AREA, AND MAINTAINING THE FOCAL AREA OF THE RAYS IN A FIXED DIRECTION RELATIVE TO THE DIRECTION OF MOVEMENT OF THE RADIOGRAPHIC UNIT AS THE UNIT MOVES RELATIVE TO SAID AREA.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-04-22 1966-10-22 1967-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-04-22 1970-10-22 1971-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-04-22 1974-10-22 1975-04-23 $7700.00 Window Closed / Lapsed

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