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US3304386A Expired / Lapsed US ⏱️ 0.0 years remaining

Multiple contact program system fluid pressure type

Assignee: Individual
•
Filing: 1964-06-25
•
Granted: 1967-02-14
•
Expires: 1984-06-25
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Bernard Edward Shlesinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 20:21
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/22; H01H3/24; G; G05; G05B; G05B19/00; G05B19/43; G05B19/44; Y; Y10; Y10S; Y10S200/00; Y10S200/43

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A PROGRAMMING SYSTEM INCLUDING: (A) A SWITCH BLOCK (B) A CHAMBER IN SAID SWITCH BLOCK AND AN OPENING FOR SAID CHAMBER (C) A PLURALITY OF SPACED ELECTRICAL CONTACT MEMBERS IN SAID BLOCK EXTENDING RADIALLY ABOUT THE LONGITUDINAL AXIS OF SAID CHAMBER AND ENTERING SAID CHAMBER (D) AN ELONGATED INFLATABLE MEMBER EXTENDING INTO SAID OPENING AND INTO AND THROUGH SAID CHAMBER (E) INDIVIDUALLY SPACED MEANS IN SAID CHAMBER FOR PERMITTING RADIAL INFLATION OF SAID INFLATABLE MEMBER AT SPACED INTERVALS ON ITS LONGITUDINAL AXIS AND FOR PREVENTING RADIAL INFLATION AT OTHER SPACED INTERVALS ON ITS LONGITUDINAL AXIS (F) MEANS FOR PREVENTING AXIAL SHIFTING OF THOSE PORTIONS OF SAID INFLATABLE MEMBER AT OPPOSITE ENDS OF SAID CHAMBER WHEN SAID INFLATABLE MEMBER IS BEING INFLATED, AND (G) SAID INFLATABLE MEMBER INCLUDING MEANS FOR MAKING CONTACT BETWEEN SAID SPACED ELECTRICAL CONTACT MEMBERS.
Claim 2
Dependent Claim 137 words
A PROGRAMMING SYSTEM INCLUDING: (A) A SWITCH BLOCK (B) A CHAMBER IN SAID SWITCH BLOCK AND AN OPENING FOR SAID CHAMBER (C) A PLURALITY OF SPACED ELECTRICAL CONTACT MEMBERS IN SAID BLOCK EXTENDING RADIALLY ABOUT THE LONGITUDINAL AXIS OF SAID CHAMBER AND ENTERING SAID CHAMBER (D) AN ELONGATED INFLATABLE MEMBER EXTENDING INTO SAID OPENING AND INTO AND THROUGH SAID CHAMBER (E) INDIVIDUALLY SPACED MEANS IN SAID CHAMBER FOR PERMITTING RADIAL INFLATION OF SAID INFLATABLE MEMBER AT SPACED INTERVALS ON ITS LONGITUDINAL AXIS AND FOR PREVENTING RADIAL INFLATION AT OTHER SPACED INTERVALS ON ITS LONGITUDINAL AXIS (F) MEANS FOR PREVENTING AXIAL SHIFTING OF THOSE PORTIONS OF SAID INFLATABLE MEMBER AT OPPOSITE ENDS OF SAID CHAMBER WHEN SAID INFLATABLE MEMBER IS BEING INFLATED, AND (G) SAID INFLATABLE MEMBER INCLUDING MEANS FOR MAKING CONTACT BETWEEN SAID SPACED ELECTRICAL CONTACT MEMBERS.

References Cited (Backward Citations)

US2254673A Cited
US2606442A Cited
US2813180A Cited
US2926011A Cited
US2953654A Cited
US3091676A Cited
US3027435A Cited
US3209089A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-02-13 1970-08-15 1971-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-02-13 1974-08-15 1975-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-02-13 1978-08-15 1979-02-14 $7700.00 Window Closed / Lapsed

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