Patent US3282223A successfully refreshed from Google Patents.
US3282223A
Expired / Lapsed
US
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Handle and pump construction
Assignee: HENRY E KARKUT Inc
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Filing: 1964-06-26
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Granted: 1966-11-01
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Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Henry E Karkut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:47
CPC Classifications
B; B05; B05C; B05C17/00; B05C17/02; B05C17/03; B05C17/0333; B05C21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
184 words
A FLUID PUMP CONSTRUCTION ADAPTED TO BE CONNECTED IN A FLUID FLOW LINE BETWEEN ADJACENT SECTIONS THEREOF, SAID FLUID PUMP CONSTRUCTION INCLUDING A RESILIENT TUBULAR SECTION ADAPTED TO BE INTERMITTENTLY SQUEEZED, MEANS AT OPPOSITE ENDS OF SAID TUBULAR SECTION ADAPTED FOR FLUID TIGHT CONNECTION TO THE ADJACENT ENDS OF SAID ADJACENT FLUID FLOW LINE SECTIONS AND INCLUDING CHECK VALVE MEANS FOR CONTROLLING THE FLOW OF FLUID THROUGH SAID TUBULAR SECTION, A PUMP ACTUATOR ASSEMBLY INCLUDING A CHANNEL DEFINING PORTION IN WHICH AT LEAST A PORTION OF SAID RESILIENT TUBULAR SECTION IS DISPOSED, FIRST AND SECOND FIXED AND MOVABLE HANDLE ELEMENTS SUPPORTED FROM SAID ACTUATOR ASSEMBLY, OPPOSING JAW ELEMENTS SUPPORTED FROM SAID ASSEMBLY AND DISPOSED IN SAID CHANNEL ON OPPOSITE SIDES OF SAID PORTION OF SAID RESILIENT TUBULAR SECTION AND MOVABLE TOWARD AND AWAY FROM EACH OTHER FOR SQUEEZING SAID PORTION OF SAID RESILIENT TUBULAR MEMBER THEREBETWEEN, AND MEANS OPERATIVELY CONNECTED BETWEEN SAID MOVABLE HANDLE ELEMENT AND SAID JAW ELEMENTS FOR MOVING THE LATTER TOWARD AND AWAY FROM EACH OTHER IN RESPONSE TO MOVEMENT OF SAID MOVABLE HANDLE ELEMENT RELATIVE TO SAID FIXED HANDLE ELEMENT.
Claim 2
Dependent Claim
184 words
A FLUID PUMP CONSTRUCTION ADAPTED TO BE CONNECTED IN A FLUID FLOW LINE BETWEEN ADJACENT SECTIONS THEREOF, SAID FLUID PUMP CONSTRUCTION INCLUDING A RESILIENT TUBULAR SECTION ADAPTED TO BE INTERMITTENTLY SQUEEZED, MEANS AT OPPOSITE ENDS OF SAID TUBULAR SECTION ADAPTED FOR FLUID TIGHT CONNECTION TO THE ADJACENT ENDS OF SAID ADJACENT FLUID FLOW LINE SECTIONS AND INCLUDING CHECK VALVE MEANS FOR CONTROLLING THE FLOW OF FLUID THROUGH SAID TUBULAR SECTION, A PUMP ACTUATOR ASSEMBLY INCLUDING A CHANNEL DEFINING PORTION IN WHICH AT LEAST A PORTION OF SAID RESILIENT TUBULAR SECTION IS DISPOSED, FIRST AND SECOND FIXED AND MOVABLE HANDLE ELEMENTS SUPPORTED FROM SAID ACTUATOR ASSEMBLY, OPPOSING JAW ELEMENTS SUPPORTED FROM SAID ASSEMBLY AND DISPOSED IN SAID CHANNEL ON OPPOSITE SIDES OF SAID PORTION OF SAID RESILIENT TUBULAR SECTION AND MOVABLE TOWARD AND AWAY FROM EACH OTHER FOR SQUEEZING SAID PORTION OF SAID RESILIENT TUBULAR MEMBER THEREBETWEEN, AND MEANS OPERATIVELY CONNECTED BETWEEN SAID MOVABLE HANDLE ELEMENT AND SAID JAW ELEMENTS FOR MOVING THE LATTER TOWARD AND AWAY FROM EACH OTHER IN RESPONSE TO MOVEMENT OF SAID MOVABLE HANDLE ELEMENT RELATIVE TO SAID FIXED HANDLE ELEMENT.
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |