Patent US3189232A successfully refreshed from Google Patents.
US3189232A
Expired / Lapsed
US
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Dispenser for an aerosol container
Assignee: PARK PLASTICS CO Inc
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Filing: 1962-10-22
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Granted: 1965-06-15
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Expires: 1982-10-22
Abstract
No abstract record available.
Inventors
- 👤 Edward J Joffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:34
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/20; B65D83/206; B65D83/18; B65D83/182
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
237 words
A DISPENSER FOR AN AEROSOL CONTAINER OF THE TYPE HAVING A VALVE WHICH THROUGH PRESSURE EXERTED THEREAGAINST IS PRESSED OUTWARDLY OF THE CONTAINER INTO A CLOSED POSITION TO PREVENT ESCAPE OF MATERIAL FROM SAID CONTAINER THROUGH SAID VALVE UNTIL SAID VALVE IS PRESSED INWARDLY OF SAID CONTAINER AGAINST SAID PRESSURE, COMPRISING A DISPENSER BODY, MEANS FOR MOUNTING SAID BODY ON THE CONTAINER, A FLEXIBLE DISPENSING TUBE SEPARATE FROM SAID DISPENSER BODY AND PLACED IN SAID DISPENSER BODY AND HAVING AN UPPER DISPENSING END AND A LOWER RECEIVING END, SAID RECEIVING END HAVING A SURFACE FOR COACTION WITH SAID VALVE AND FOR ACCEPTING THE ENDWISE PRESSURE OF SAID VALVE WHEN SAID DISPENSER BODY IS ASSEMBLED TO SAID CONTAINER, THE PRESSURE ON SAID VALVE HOLDING IT IN CLOSED POSITION WHILE PRESSING SAID RECEIVING END OF SAID FLEXIBLE DISPENSING TUBE RELATIVELY TO SAID BODY WHEREBY TO CONTRIBUTE PREDETERMINED CURVATURE TO SAID TUBE SO AS TO SHORTEN THE EFFECTIVE DISTANCE BETWEEN SAID DISPENSING AND RECEIVING ENDS OF SAID TUBE, AND MANUALLY MOVABLE MEANS ON SAID DISPENSING BODY FOR DECREASING SAID PREDETERMINED CURVATURE AND THEREBY LENGTHTENING THE EFFECTIVE DISTANCE BETWEEN SAID DISPENSING AND RECEIVING ENDS WHEREBY TO MOVE SAID RECEIVING END OF SAID DIEPENSING TUB LINEARLY RELATIVELY TO SAID BODY IN DIRECTION OF MOVEMENT OF SAID VALVE TO DEPRESS SAID VALVE AGAINST THE PRESSURE EXERTED THEREAGAINST WHEREBY TO EFFECT FLOW OF MATERIAL THROUGH SAID VALVE AND SAID DISPENSING TUBE FROM SAID CONTAINER.
References Cited (Backward Citations)
GB279261A
Cited
US2943766A
Cited
US2940641A
Cited
US2975943A
Cited
US2941728A
Cited
US2966283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-14 | 1968-12-14 | 1969-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-14 | 1972-12-14 | 1973-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-14 | 1976-12-14 | 1977-06-15 | $7700.00 | Window Closed / Lapsed |