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The ornamental design for a high pressure soxhlet extractor, as shown and described. |
FIG. 1 is a front elevation of a high pressure soxhlet extractor, showing our new design;
FIG. 2 is a right side elevation thereof;
FIG. 3 is a rear elevation thereof;
FIG. 4 is a left side elevation thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is an enlarged cross-section taken on line 7--7 of FIG. 5.
The broken lines representing the porous sample-holding thimble is shown for illustrative purposes only.
Jennings, Walter G., Wohleb, Robert H., Wohlers, Norman W.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 31 1978 | J & W Scientific, Incorporated | (assignment on the face of the patent) | / | |||
Aug 18 1988 | J W SCIENTIFIC INC , A CA CORP | CURTIN MATHESON SCIENTIFIC, INC , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004941 | /0678 | |
Oct 13 1995 | CURTIN MATHESON SCIENTIFIC, INC | FISONS U S INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007744 | /0441 | |
Oct 13 1995 | FISIONS U S INC | J&W Scientific Incorporated | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007744 | /0445 |
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