Patent US3194452A successfully refreshed from Google Patents.
US3194452A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Individual
•
Filing: 1963-12-11
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Granted: 1965-07-13
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Expires: 1983-12-11
Abstract
No abstract record available.
Inventors
- 👤 Eddie C Sanderford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:17
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/83
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A HAND TOOL FOR USE IN DISPLACING FLUIDS FROM FLEXIBLE TUBES, SAID TOOL COMPRISING A PAIR OF ELONGATED ELEMENTS ADAPTED TO BE HELD IN THE HAND, SAID ELONGATED ELEMENTS EACH HAVING A TRANSVERSE ROLLER JOURNALED IN AN END PORTION THEREOF OPPOSITE ITS CONNECTED END, SAID ROLLERS BEING POSITIONED IN MUTUALLY OPPOSING RELATION TO EACH OTHER IN THEIR OPERATING POSITION, AND SAID ELONGATED ELEMENT HAVING MEANS WHEREBY THEY ARE MOVABLE IN OPPOSITE DIRECTIONS ABOUT THEIR CONNECTED ENDS RELATIVE TO EACH OTHER IN RESPONSE TO LIKE MOVEMENT OF SAID THUMB AND FINGERS, THE ELONGATED ELEMENTS CONSISTING OF OPPOSITELY FACING, GENERALLY CHANNEL SHAPED MEMBERS HAVING TWO OPPOSITE SIDE PORTIONS AND CONNECTING TOP AND BOTTOM PORTIONS, RESPECTIVELY, ONE OF THE SIDE PORTIONS OF EACH OF THE ELONGATED ELEMENTS BEING COEXTENSIVE WITH THE LENGTH OF THE ELONGATED ELEMENT AND BEING PIVOTALLY CONNECTED TO THE ADJACENT SAIDE PORTION OF THE OTHER ELONGATED
Claim 2
Dependent Claim
146 words
A HAND TOOL FOR USE IN DISPLACING FLUIDS FROM FLEXIBLE TUBES, SAID TOOL COMPRISING A PAIR OF ELONGATED ELEMENTS ADAPTED TO BE HELD IN THE HAND, SAID ELONGATED ELEMENTS EACH HAVING A TRANSVERSE ROLLER JOURNALED IN AN END PORTION THEREOF OPPOSITE ITS CONNECTED END, SAID ROLLERS BEING POSITIONED IN MUTUALLY OPPOSING RELATION TO EACH OTHER IN THEIR OPERATING POSITION, AND SAID ELONGATED ELEMENT HAVING MEANS WHEREBY THEY ARE MOVABLE IN OPPOSITE DIRECTIONS ABOUT THEIR CONNECTED ENDS RELATIVE TO EACH OTHER IN RESPONSE TO LIKE MOVEMENT OF SAID THUMB AND FINGERS, THE ELONGATED ELEMENTS CONSISTING OF OPPOSITELY FACING, GENERALLY CHANNEL SHAPED MEMBERS HAVING TWO OPPOSITE SIDE PORTIONS AND CONNECTING TOP AND BOTTOM PORTIONS, RESPECTIVELY, ONE OF THE SIDE PORTIONS OF EACH OF THE ELONGATED ELEMENTS BEING COEXTENSIVE WITH THE LENGTH OF THE ELONGATED ELEMENT AND BEING PIVOTALLY CONNECTED TO THE ADJACENT SAIDE PORTION OF THE OTHER ELONGATED
References Cited (Backward Citations)
AT172848B
Cited
FR1246644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-12 | 1969-01-11 | 1969-07-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-12 | 1973-01-11 | 1973-07-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-12 | 1977-01-11 | 1977-07-13 | $7700.00 | Window Closed / Lapsed |