US3091858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Saliva ejector control system
Assignee: Individual
•
Filing: 1961-06-02
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Granted: 1963-06-04
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Expires: 1981-06-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur D Misicka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:52
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)
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 |