US3295722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispensing apparatus
Assignee: Primerica Inc
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Filing: 1965-02-02
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Granted: 1967-01-03
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Expires: 1985-02-02
Abstract
No abstract record available.
Inventors
- 👤 Gordon James Henry
- 👤 Ruth Elmer Leroy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:19
CPC Classifications
B; B65; B65B; B65B3/00; B65B3/26; B65B3/30; B65B3/305
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A LIQUID METERING AND DISPENSING APPARATUS COMPRISING A LIQUID RESERVOIR HAVING A TUBULAR OUTLET END, DISPENSING MEANS HAVING A TUBULAR INLET END DISPOSED IN TELESCOPING RELATION WITH SAID RESERVOIR OUTLET END, RESILIENT SEALING MEANS CONNECTING SAID OUTLET AND INLET ENDS TO PERMIT TELESCOPING MOVEMENT BETWEEN SAID RESERVOIR AND SAID DISPENSING MEANS WHILE MAINTAINING A FLUID-TIGHT CONNECTION THEREBETWEEN, FIRST VALVE MEANS BETWEEN SAID RESERVOIR AND SAID DISPENSING MEANS AND OPERATIVELY ASSOCIATED WITH SAID RESERVOIR TO CONTROL COMMUNICATION OF SAID RESERVOIR WITH SAID DISPENSING MEANS, AND SECOND VALVE MEANS IN SAID DISPENSING MEANS RESPONSIVE TO BOTH SAID TELESCOPING MOVEMENT AND TO PRESSURE CHANGES WITHIN SAID DISPENSING MEANS TO CONTROL THE DISPENSING OF A PREDETERMINED VOLUME OF SAID LIQUID.
Claim 2
Dependent Claim
116 words
A LIQUID METERING AND DISPENSING APPARATUS COMPRISING A LIQUID RESERVOIR HAVING A TUBULAR OUTLET END, DISPENSING MEANS HAVING A TUBULAR INLET END DISPOSED IN TELESCOPING RELATION WITH SAID RESERVOIR OUTLET END, RESILIENT SEALING MEANS CONNECTING SAID OUTLET AND INLET ENDS TO PERMIT TELESCOPING MOVEMENT BETWEEN SAID RESERVOIR AND SAID DISPENSING MEANS WHILE MAINTAINING A FLUID-TIGHT CONNECTION THEREBETWEEN, FIRST VALVE MEANS BETWEEN SAID RESERVOIR AND SAID DISPENSING MEANS AND OPERATIVELY ASSOCIATED WITH SAID RESERVOIR TO CONTROL COMMUNICATION OF SAID RESERVOIR WITH SAID DISPENSING MEANS, AND SECOND VALVE MEANS IN SAID DISPENSING MEANS RESPONSIVE TO BOTH SAID TELESCOPING MOVEMENT AND TO PRESSURE CHANGES WITHIN SAID DISPENSING MEANS TO CONTROL THE DISPENSING OF A PREDETERMINED VOLUME OF SAID LIQUID.
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) | 1970-01-02 | 1970-07-04 | 1971-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-02 | 1974-07-04 | 1975-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-02 | 1978-07-04 | 1979-01-03 | $7700.00 | Window Closed / Lapsed |