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US3091858A Expired / Lapsed US ⏱️ 0.0 years remaining

Saliva ejector control system

Assignee: Individual
•
Filing: 1961-06-02
•
Granted: 1963-06-04
•
Expires: 1981-06-02
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur D Misicka

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 20:23
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 118 words
A SALIVA EJECTOR CONTROL SYSTEM COMPRISING A WATERSUPPLY SYSTEM HAVING A PRIMARY WATER INLET, A WATER OUTLET, AND AN INLET INTERMEDIATE SAID PRIMARY INLET AND SAID OUTLET; AN ELECTRICALLY CONDUCTIVE TUBE CONNECTED TO SAID INTERMEDIATE INLET OF SAID WATER SUPPLY SYSTEM FOR DRAINING SALIVA FROM A PERSON''S MOUTH IN RESPONSE TO WATER FLOW THROUGH SAID WATER SUPPLY SYSTEM; A CAPACITYSENSITIVE CONTROL SYSTEM FOR CONTROLLING WATER FLOW THROUGH SAID WATER-SUPPLY SYSTEM AND INCLUDING CONDUCTIVE MEANS ELECTRICALLY COUPLED TO SAID TUBE TO CAUSE THE CONTROL SYSTEM TO ALLOW WATER FLOW THROUGH SAID WATERSUPPLY SYSTEM WHEN SAID TUBE IS IN THE PERSON''S MOUTH AND TO INTERRUPT WATER FLOW THROUGH SAID WATER-SUPPLY SYSTEM WHEN SAID TUBE IS REMOVED FROM THE PERSON''S MOUTH.
Claim 2
Dependent Claim 118 words
A SALIVA EJECTOR CONTROL SYSTEM COMPRISING A WATERSUPPLY SYSTEM HAVING A PRIMARY WATER INLET, A WATER OUTLET, AND AN INLET INTERMEDIATE SAID PRIMARY INLET AND SAID OUTLET; AN ELECTRICALLY CONDUCTIVE TUBE CONNECTED TO SAID INTERMEDIATE INLET OF SAID WATER SUPPLY SYSTEM FOR DRAINING SALIVA FROM A PERSON''S MOUTH IN RESPONSE TO WATER FLOW THROUGH SAID WATER SUPPLY SYSTEM; A CAPACITYSENSITIVE CONTROL SYSTEM FOR CONTROLLING WATER FLOW THROUGH SAID WATER-SUPPLY SYSTEM AND INCLUDING CONDUCTIVE MEANS ELECTRICALLY COUPLED TO SAID TUBE TO CAUSE THE CONTROL SYSTEM TO ALLOW WATER FLOW THROUGH SAID WATERSUPPLY SYSTEM WHEN SAID TUBE IS IN THE PERSON''S MOUTH AND TO INTERRUPT WATER FLOW THROUGH SAID WATER-SUPPLY SYSTEM WHEN SAID TUBE IS REMOVED FROM THE PERSON''S MOUTH.

References Cited (Backward Citations)

US979290A Cited
US2312306A Cited
US2255657A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-03 1966-12-03 1967-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-03 1970-12-03 1971-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-03 1974-12-03 1975-06-04 $7700.00 Window Closed / Lapsed

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