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US3118462A Expired / Lapsed US ⏱️ 0.0 years remaining

Pressure metering dispenser

Assignee: Individual
•
Filing: 1961-03-27
•
Granted: 1964-01-21
•
Expires: 1981-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Pannutti Antone Delano

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:30
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/031; Y; Y10; Y10T; Y10T137/00; Y10T137/4891

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A PRESSURE METERING DISPENSER FOR USE WITH A FLOW PIPE THROUGH WHICH INTERMITTENT FLOW OF LIQUID IS ESTABLISHED WHICH COMPRISES MEANS FORMING A CHAMBER HAVING A SUBSTANCE TO BE DISPENSED THEREIN, A SHORT LENGTH OF TUBING TERMINATING AT ONE END IN SAID CHAMBER AND ADAPTED TO TERMINATE WITHIN THE FLOW PIPE AT ITS REMOTE END TO ESTABLISH FLUID COMMUNICATION THEREBETWEEN, AND MEANS FOR SUPPORTING SAID TUBING FOR ROTATIONAL ADJUSTMENT ABOUT ITS OWN LONGITUDINAL AXIS, SAID TUBING HAVING A LATERAL OPENING WITHIN THE FLOW PIPE AND BEING BENT RECTANGULARLY ADJACENT ITS TERMINAL END WITHIN SAID CHAMBER.
Claim 2
Dependent Claim 95 words
A PRESSURE METERING DISPENSER FOR USE WITH A FLOW PIPE THROUGH WHICH INTERMITTENT FLOW OF LIQUID IS ESTABLISHED WHICH COMPRISES MEANS FORMING A CHAMBER HAVING A SUBSTANCE TO BE DISPENSED THEREIN, A SHORT LENGTH OF TUBING TERMINATING AT ONE END IN SAID CHAMBER AND ADAPTED TO TERMINATE WITHIN THE FLOW PIPE AT ITS REMOTE END TO ESTABLISH FLUID COMMUNICATION THEREBETWEEN, AND MEANS FOR SUPPORTING SAID TUBING FOR ROTATIONAL ADJUSTMENT ABOUT ITS OWN LONGITUDINAL AXIS, SAID TUBING HAVING A LATERAL OPENING WITHIN THE FLOW PIPE AND BEING BENT RECTANGULARLY ADJACENT ITS TERMINAL END WITHIN SAID CHAMBER.

References Cited (Backward Citations)

US1447289A Cited
US690337A Cited
GB271217A Cited
US1840985A Cited
US1898640A Cited
US2360634A Cited
US2545755A Cited
US2798767A Cited
US2989979A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-01-20 1967-07-22 1968-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-01-20 1971-07-22 1972-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-01-20 1975-07-22 1976-01-21 $7700.00 Window Closed / Lapsed

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