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US3360168A Expired / Lapsed US ⏱️ 0.0 years remaining

Fluid-dispensing systems

Assignee: Individual
•
Filing: 1965-12-01
•
Granted: 1967-12-26
•
Expires: 1985-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Bret Pierre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 08:33
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/44; B65D83/52; B65D83/546; A; A61; A61J; A61J7/00; A61M; A61M11/00; A61M11/02

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 128 words
A FLUID-DISPENSING SYSTEM FOR A CONTAINER, SAID FLUID DISPENSING SYSTEM COMPRISING A STOPPER MEMBER FOR THE CONTAINER, A HOLLOW CAP MEMBER ON THE STOPPER MEMBER DEFINING THEREWITH A CHAMBER OF FIXED EXTENT AND PREDETERMINED VOLUME, A RESILIENT DIAPHRAGM SECURED TO ONE OF SAID MEMBERS AND FREELY MOVABLE BETWEEN A RELAXED POSITION ON THE STOPPER MEMBER AND A STRETCHED POSITION IN CONFORMITY WITH THE CAP MEMBER, DISTRIBUTOR MEANS MOUNTED FOR SLIDABLE MOVEMENT IN THE STOPPER MEMBER AND HAVING THREE POSITIONS IN WHICH PRESSURE FLUID CAN BE RESPECTIVELY SUPPLIED TO THE CONTAINER; SUPPLIED BENEATH THE DIAPHRAGM TO DISPLACE SAME INTO THE STRETCHED POSITION AND CHARGE A VOLUME OF PRESSURE FLUID EQUAL TO THAT OF SAID CHAMBER BETWEEN THE STRETCH DIAPHRAGM AND THE STOPPER MEMBER; AND DISCHARGE EXTERNALLY OF THE CONTAINER.
Claim 2
Dependent Claim 128 words
A FLUID-DISPENSING SYSTEM FOR A CONTAINER, SAID FLUID DISPENSING SYSTEM COMPRISING A STOPPER MEMBER FOR THE CONTAINER, A HOLLOW CAP MEMBER ON THE STOPPER MEMBER DEFINING THEREWITH A CHAMBER OF FIXED EXTENT AND PREDETERMINED VOLUME, A RESILIENT DIAPHRAGM SECURED TO ONE OF SAID MEMBERS AND FREELY MOVABLE BETWEEN A RELAXED POSITION ON THE STOPPER MEMBER AND A STRETCHED POSITION IN CONFORMITY WITH THE CAP MEMBER, DISTRIBUTOR MEANS MOUNTED FOR SLIDABLE MOVEMENT IN THE STOPPER MEMBER AND HAVING THREE POSITIONS IN WHICH PRESSURE FLUID CAN BE RESPECTIVELY SUPPLIED TO THE CONTAINER; SUPPLIED BENEATH THE DIAPHRAGM TO DISPLACE SAME INTO THE STRETCHED POSITION AND CHARGE A VOLUME OF PRESSURE FLUID EQUAL TO THAT OF SAID CHAMBER BETWEEN THE STRETCH DIAPHRAGM AND THE STOPPER MEMBER; AND DISCHARGE EXTERNALLY OF THE CONTAINER.

References Cited (Backward Citations)

US3126132A Cited
US2305286A Cited
US3151783A Cited
US3138301A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-25 1971-06-26 1971-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-25 1975-06-26 1975-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-25 1979-06-26 1979-12-26 $7700.00 Window Closed / Lapsed

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