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US3134175A Expired / Lapsed US ⏱️ 0.0 years remaining

Pipe tallier

Assignee: Individual
•
Filing: 1960-12-09
•
Granted: 1964-05-26
•
Expires: 1980-12-09
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Abstract

No abstract record available.

Inventors

  • 👤 Ray H Potts

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:33
CPC Classifications
E; E21; E21B; E21B47/00; E21B47/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 140 words
A CONDUIT MEASURING DEVICE ADAPTED TO BE MOVED BY GRAVITY THROUGH A FLUID FILLED UPRIGHT CONDUIT COMPRISING: AN ELONGATED MANDREL HAVING SPACED-APART TRANSVERSE APERTURES INTERMEDIATE ITS ENDS; SHOCK ABSORBING MEANS CONNECTED TO THE DOWNWARDLY DISPOSED END OF THE MANDREL; ELONGATED BOX-LIKE HOUSINGS ARRANGED IN EQUALLY SPACED PARALLEL RELATION AROUND SAID MANDREL; SUPPORT RODS CONNECTED WITH EACH SAID HOUSING AND SLIDABLY RECEIVED BY SAID MANDREL THROUGH THE TRANSVERSE APERTURES IN THE LATTER, EACH SAID ROD HAVING A T-SHAPED END PORTION, OPPOSITE ITS CONNECTION WITH SAID HOUSING, PROJECTING BEYOND THE SURFACE OF SAID MANDREL OPPOSITE THE RESPECTIVE SAID HOUSING FOR LIMITING THE MOVEMENT OF EACH SAID HOUSING AWAY FROM SAID MANDREL; A PLURALITY OF SPRINGS INTERPOSED BETWEEN EACH SAID HOUSING AND SAID MANDREL FOR NORMALLY URGING THE HOUSINGS LATERALLY OF SAID MANDREL; A PLURALITY OF AXLES JOURNALED IN VERTICALLY SPACED HORIZONTAL RELATION
Claim 2
Dependent Claim 140 words
A CONDUIT MEASURING DEVICE ADAPTED TO BE MOVED BY GRAVITY THROUGH A FLUID FILLED UPRIGHT CONDUIT COMPRISING: AN ELONGATED MANDREL HAVING SPACED-APART TRANSVERSE APERTURES INTERMEDIATE ITS ENDS; SHOCK ABSORBING MEANS CONNECTED TO THE DOWNWARDLY DISPOSED END OF THE MANDREL; ELONGATED BOX-LIKE HOUSINGS ARRANGED IN EQUALLY SPACED PARALLEL RELATION AROUND SAID MANDREL; SUPPORT RODS CONNECTED WITH EACH SAID HOUSING AND SLIDABLY RECEIVED BY SAID MANDREL THROUGH THE TRANSVERSE APERTURES IN THE LATTER, EACH SAID ROD HAVING A T-SHAPED END PORTION, OPPOSITE ITS CONNECTION WITH SAID HOUSING, PROJECTING BEYOND THE SURFACE OF SAID MANDREL OPPOSITE THE RESPECTIVE SAID HOUSING FOR LIMITING THE MOVEMENT OF EACH SAID HOUSING AWAY FROM SAID MANDREL; A PLURALITY OF SPRINGS INTERPOSED BETWEEN EACH SAID HOUSING AND SAID MANDREL FOR NORMALLY URGING THE HOUSINGS LATERALLY OF SAID MANDREL; A PLURALITY OF AXLES JOURNALED IN VERTICALLY SPACED HORIZONTAL RELATION

References Cited (Backward Citations)

US1890607A Cited
US2245221A Cited
US2834113A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-05-26 1967-11-25 1968-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-05-26 1971-11-25 1972-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-05-26 1975-11-25 1976-05-26 $7700.00 Window Closed / Lapsed

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