Patent US3280860A successfully refreshed from Google Patents.
US3280860A
Expired / Lapsed
US
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Fluid dispenser
Assignee: Eureka-Carlisle Co
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Filing: 1963-03-27
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Granted: 1966-10-25
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Expires: 1983-03-27
Abstract
No abstract record available.
Inventors
- 👤 Schneider Kurt Rudolf
- 👤 Smith Ruslon John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:44
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/02; B65B51/023
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A FLUID DISPENSER COMPRISING (A) CONTAINER MEANS ADAPTED TO RECEIVE A FLUID TO BE DISPENSED; (B) ACTUATABLE VALVE MEANS DISPOSED IN SAID CONTAINER MEANS AND INCLUDING AN ORIFICED ELEMENT AND A MOVABLE RESTRICTING ELEMENT COACTING WITH SAID ORIFICED ELEMENT TO DISPENSE FLUID FROM SAID CONTAINER MEANS; AND (C) SOLENOID OPERATED VALVE ACTUATING MEANS COACTING WITH SAID MOVABLE RESTRICTING ELEMENT TO BOTH ROTATE AND LINEARLY TRANSLATE SAID MOVABLE RESTRICTING ELEMENT AND EITHER MOVE SAME LINEARLY TOWARDS AND ROTATABLY UPON SAID ORIFICED ELEMENT TO CLOSE SAID ORIFICE AND PREVENT THE DISPENSING OF FLUID THERETHROUGH WHEN FLUID IS DISPOSED IN SAID CONTAINER MEANS, OR TO MOVE SAID RESTRICTING ELEMENT IN A SIMILAR MANNER AWAY FORM SAID ORIFICED ELEMENT TO OPEN SAID ORIFICE AND PERMIT THE CONTROLLED DISPENSING OF FLUID THERETHROUGH WHEN FLUID IS DISPOSED IN SAID CONTAINER MEANS.
Claim 2
Dependent Claim
135 words
A FLUID DISPENSER COMPRISING (A) CONTAINER MEANS ADAPTED TO RECEIVE A FLUID TO BE DISPENSED; (B) ACTUATABLE VALVE MEANS DISPOSED IN SAID CONTAINER MEANS AND INCLUDING AN ORIFICED ELEMENT AND A MOVABLE RESTRICTING ELEMENT COACTING WITH SAID ORIFICED ELEMENT TO DISPENSE FLUID FROM SAID CONTAINER MEANS; AND (C) SOLENOID OPERATED VALVE ACTUATING MEANS COACTING WITH SAID MOVABLE RESTRICTING ELEMENT TO BOTH ROTATE AND LINEARLY TRANSLATE SAID MOVABLE RESTRICTING ELEMENT AND EITHER MOVE SAME LINEARLY TOWARDS AND ROTATABLY UPON SAID ORIFICED ELEMENT TO CLOSE SAID ORIFICE AND PREVENT THE DISPENSING OF FLUID THERETHROUGH WHEN FLUID IS DISPOSED IN SAID CONTAINER MEANS, OR TO MOVE SAID RESTRICTING ELEMENT IN A SIMILAR MANNER AWAY FORM SAID ORIFICED ELEMENT TO OPEN SAID ORIFICE AND PERMIT THE CONTROLLED DISPENSING OF FLUID THERETHROUGH WHEN FLUID IS DISPOSED IN SAID CONTAINER MEANS.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |