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US3175106A Expired / Lapsed US ⏱️ 0.0 years remaining

Inspection apparatus

Assignee: Automation Industries Inc
•
Filing: 1963-02-07
•
Granted: 1965-03-23
•
Expires: 1983-02-07
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Abstract

No abstract record available.

Inventors

  • 👤 Raymond E Sansom
  • 👤 Weighart Frederick Gordon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:57
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/22; G01N29/24; G01N29/2487; G01N29/2437; G01N2291/00; G01N2291/04; G01N2291/042; G01N2291/0421; G01N2291/0422

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 77 words
AN ULTRASONIC SEARCH UNIT WHICH COMPRISES: CONTAINER MEANS HAVING AT LEAST A FIRST SURFACE ARRANGED TO BE POSITIONED AGAINST AN OBJECT UNDER TEST; A LIQUID SUBSTANTIALLY FILLING SAID CONTAINER; ULTRASONIC TRANSDUCER MEANS ARRANGED WITHIN SAID CONTAINER MEANS TO PROJECT A BEAM OF ULTRASONIC ENERGY THROUGH SAID LIQUID AND AGAINST SAID FIRST SURFACE AT A PRESELECTED ANGLE OF INCIDENCE; AND MEANS FOR SELECTIVELY VARYING THE PRESSURE OF SAID LIQUID TO VARY THE VELOCITY OF SAID ULTRASONIC ENERGY THERETHROUGH.
Claim 2
Dependent Claim 77 words
AN ULTRASONIC SEARCH UNIT WHICH COMPRISES: CONTAINER MEANS HAVING AT LEAST A FIRST SURFACE ARRANGED TO BE POSITIONED AGAINST AN OBJECT UNDER TEST; A LIQUID SUBSTANTIALLY FILLING SAID CONTAINER; ULTRASONIC TRANSDUCER MEANS ARRANGED WITHIN SAID CONTAINER MEANS TO PROJECT A BEAM OF ULTRASONIC ENERGY THROUGH SAID LIQUID AND AGAINST SAID FIRST SURFACE AT A PRESELECTED ANGLE OF INCIDENCE; AND MEANS FOR SELECTIVELY VARYING THE PRESSURE OF SAID LIQUID TO VARY THE VELOCITY OF SAID ULTRASONIC ENERGY THERETHROUGH.

References Cited (Backward Citations)

US2592134A Cited
US2770741A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-03-22 1968-09-21 1969-03-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-03-22 1972-09-21 1973-03-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-03-22 1976-09-21 1977-03-23 $7700.00 Window Closed / Lapsed

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