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US3080016A Expired / Lapsed US ⏱️ 0.0 years remaining

Lubrication

Assignee: Auto Research Corp
•
Filing: 1959-09-16
•
Granted: 1963-03-05
•
Expires: 1979-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas R Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 15:33
CPC Classifications
F; F16; F16N; F16N27/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 128 words
A LUBRICANT FLOW INDICATOR METER UNIT COMBINATION COMPRISING A JUNCTION DEVICE RECEIVING LUBRICANT UNDER PRESSURE AND A PISTON-CYLINDER INDICATOR MEMBER CONNECTED WITH THE INLET OF THE FLOW METER UNIT, SAID JUNCTION DEVICE INCLUDING AN ELONGATED RECEPTACLE MEMBER HAVING AN ENLARGED RECESS AT ONE SIDE THEREOF AND A SHALLOW RECESS AT THE OTHER SIDE THEREOF WITH AN INTERVENING INWARDLY PROJECTING CLAMPING SHELF BETWEEN SAID RECESSES AND SAID PISTON-CYLINDER INDICATOR MEMBER HAVING A BODY WITH A SHOULDER TO ABUT ONE SIDE OF SAID JUNCTION DEVICE AND A PROJECTING INLET PORTION RECEIVED IN SAID ENLARGED RECESS AND HAVING A THREADED END PORTION AND A THREADED CLAMP MEMBER THREADED TO SAID THREADED END PORTION AND HAVING AN ENLARGED HEAD CLAMPED AGAINST SAID SHELF TO HOLD THE INLET PORTION IN SAID JUNCTION DEVICE.
Claim 2
Dependent Claim 128 words
A LUBRICANT FLOW INDICATOR METER UNIT COMBINATION COMPRISING A JUNCTION DEVICE RECEIVING LUBRICANT UNDER PRESSURE AND A PISTON-CYLINDER INDICATOR MEMBER CONNECTED WITH THE INLET OF THE FLOW METER UNIT, SAID JUNCTION DEVICE INCLUDING AN ELONGATED RECEPTACLE MEMBER HAVING AN ENLARGED RECESS AT ONE SIDE THEREOF AND A SHALLOW RECESS AT THE OTHER SIDE THEREOF WITH AN INTERVENING INWARDLY PROJECTING CLAMPING SHELF BETWEEN SAID RECESSES AND SAID PISTON-CYLINDER INDICATOR MEMBER HAVING A BODY WITH A SHOULDER TO ABUT ONE SIDE OF SAID JUNCTION DEVICE AND A PROJECTING INLET PORTION RECEIVED IN SAID ENLARGED RECESS AND HAVING A THREADED END PORTION AND A THREADED CLAMP MEMBER THREADED TO SAID THREADED END PORTION AND HAVING AN ENLARGED HEAD CLAMPED AGAINST SAID SHELF TO HOLD THE INLET PORTION IN SAID JUNCTION DEVICE.

References Cited (Backward Citations)

GB189616707A Cited
US2064877A Cited
US2229655A Cited
US2206335A Cited
US2526568A Cited
US2719603A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-04 1966-09-03 1967-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-04 1970-09-03 1971-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-04 1974-09-03 1975-03-05 $7700.00 Window Closed / Lapsed

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