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US3276579A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for testing and sorting electrical components

Assignee: AT&T Inc
•
Filing: 1964-11-30
•
Granted: 1966-10-04
•
Expires: 1984-11-30
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Abstract

No abstract record available.

Inventors

  • 👤 Edward R Dluzen
  • 👤 Donald K Sandmore
  • 👤 Donald L Van Erden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:04
CPC Classifications
H; H04; H04Q; H04Q1/00; H04Q1/18; H04Q1/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 154 words
IN AN APPRATUS FOR TESTING A PAIR OF SPRINGS OF AN ELECTRICAL COMPONENT IN WHICH THE SPRINGS ARE SUPPORTED IN SPACED AND INSULATED RELATION TO EACH OTHER, THE COMBINATION OF: A HOLDER FOR SUPPORTING AN ELECTRICAL COMPONENT WITH THE SPRINGS DISPOSED ON OPPOSITE SIDES OF A PLANE; MEANS FOR MOVING SAID HOLDER PARALLEL TO SAID PLANE FROM A FIRST STATION TO A SECOND STATION; MEANS AT THE SECOND STATION FOR EJECTING THE COMPONENT FROM SAID HOLDER; AN ELECTRICALLY CONDUCTIVE GAGING ELEMENT FIXEDLY MOUNTED BETWEEN THE FIRST AND THE SECOND STATIONS IN THE PATH OF MOVEMENT OF THE SPRINGS AND HAVING A TESTINGS SECTION DISPOSED PARALLEL TO AND IN A PREDETERMINED RELATION TO THE PLANE AND HAVING A SLOPING PORTION FOR GUIDING THE SPRING ONTO THE TESTING SECTION; AND MEANS INCLUDING A NORMALLY OPEN CIRCUIT ELECTRICALLY CONNECTIBLE TO THE SPRINGS AS THE SPRING IS MOVED ONTO SAID TESTING SECTION AND ADAPTED TO BE CLOSED THROUGH
Claim 2
Dependent Claim 154 words
IN AN APPRATUS FOR TESTING A PAIR OF SPRINGS OF AN ELECTRICAL COMPONENT IN WHICH THE SPRINGS ARE SUPPORTED IN SPACED AND INSULATED RELATION TO EACH OTHER, THE COMBINATION OF: A HOLDER FOR SUPPORTING AN ELECTRICAL COMPONENT WITH THE SPRINGS DISPOSED ON OPPOSITE SIDES OF A PLANE; MEANS FOR MOVING SAID HOLDER PARALLEL TO SAID PLANE FROM A FIRST STATION TO A SECOND STATION; MEANS AT THE SECOND STATION FOR EJECTING THE COMPONENT FROM SAID HOLDER; AN ELECTRICALLY CONDUCTIVE GAGING ELEMENT FIXEDLY MOUNTED BETWEEN THE FIRST AND THE SECOND STATIONS IN THE PATH OF MOVEMENT OF THE SPRINGS AND HAVING A TESTINGS SECTION DISPOSED PARALLEL TO AND IN A PREDETERMINED RELATION TO THE PLANE AND HAVING A SLOPING PORTION FOR GUIDING THE SPRING ONTO THE TESTING SECTION; AND MEANS INCLUDING A NORMALLY OPEN CIRCUIT ELECTRICALLY CONNECTIBLE TO THE SPRINGS AS THE SPRING IS MOVED ONTO SAID TESTING SECTION AND ADAPTED TO BE CLOSED THROUGH

References Cited (Backward Citations)

US2573488A Cited
US2567741A Cited
US2695099A Cited
US2728994A Cited
US2855017A Cited
US2940036A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-03 1970-04-04 1970-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-03 1974-04-04 1974-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-03 1978-04-04 1978-10-04 $7700.00 Window Closed / Lapsed

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