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US3270426A Expired / Lapsed US ⏱️ 0.0 years remaining

Adjustable gauge and template

Assignee: Chevron USA Inc
•
Filing: 1963-11-12
•
Granted: 1966-09-06
•
Expires: 1983-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 Fischer William
  • 👤 Virgil D Rogge

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 04:15
CPC Classifications
G; G01; G01B; G01B3/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 114 words
AN ADJUSTABLE GAUGE FOR MEASURING THE RELATIVE POSITIONS OF TWO SPACED APART PIPE ENDS LOCATED IN AN ADVERSE ENVIRONMENT COMPRISING A PAIR OF END PLATES EACH INCLUDING A FACE ADAPTED FOR CONNECTION TO A PIPE END WITH THE PLATE FACE TIGHT AGAINST THE PIPE END, MEANS CONNECTING SAID END PLATES, SAID CONNECTING MEANS INCLUDING ADJUSTABLE MEANS PREMITTING VARIANCE OF THE DISTANCE AND ANGLE BETWEEN SAID PLATE FACES FOR CONNECTION TO PIPE ENDS DISPOSED AT VARIOUS ANGLES AND DISTANCES RELATIVE TO EACH OTHER, SELECTIVELY ENGAGEABLE MEANS FOR LOCKING SAID ADJUSTABLE MEANS AGAINST MOVEMENT OF SAID PLATE FACES RELATIVE TO EACH OTHER AFTER SAID PLATE FACES ARE TIGHTLY CONNECTED TO SAID PIPE ENDS, RELEASABLE MEANS SEPARATE
Claim 2
Dependent Claim 114 words
AN ADJUSTABLE GAUGE FOR MEASURING THE RELATIVE POSITIONS OF TWO SPACED APART PIPE ENDS LOCATED IN AN ADVERSE ENVIRONMENT COMPRISING A PAIR OF END PLATES EACH INCLUDING A FACE ADAPTED FOR CONNECTION TO A PIPE END WITH THE PLATE FACE TIGHT AGAINST THE PIPE END, MEANS CONNECTING SAID END PLATES, SAID CONNECTING MEANS INCLUDING ADJUSTABLE MEANS PREMITTING VARIANCE OF THE DISTANCE AND ANGLE BETWEEN SAID PLATE FACES FOR CONNECTION TO PIPE ENDS DISPOSED AT VARIOUS ANGLES AND DISTANCES RELATIVE TO EACH OTHER, SELECTIVELY ENGAGEABLE MEANS FOR LOCKING SAID ADJUSTABLE MEANS AGAINST MOVEMENT OF SAID PLATE FACES RELATIVE TO EACH OTHER AFTER SAID PLATE FACES ARE TIGHTLY CONNECTED TO SAID PIPE ENDS, RELEASABLE MEANS SEPARATE

References Cited (Backward Citations)

US224401A Cited
GB190309137A Cited
GB191127794A Cited
DE347410C Cited
DE395852C Cited
US2232824A Cited
US2431100A Cited
US2976617A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-05 1970-03-07 1970-09-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-05 1974-03-07 1974-09-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-05 1978-03-07 1978-09-06 $7700.00 Window Closed / Lapsed

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