US Patent # D258,147. High pressure soxhlet extractor

United States Patent	D258,147
Jennings , et al.	February 3, 1981

High pressure soxhlet extractor

Claims

The ornamental design for a high pressure soxhlet extractor, as shown and described.

Inventors:	Jennings; Walter G. (Davis, CA), Wohleb; Robert H. (Orangevale, CA), Wohlers; Norman W. (Davis, CA)
Assignee:	J & W Scientific, Incorporated (Orangevale, CA)
Appl. No.:	05/929,452
Filed:	July 31, 1978

Current U.S. Class:	D24/117
Current International Class:	D2402
Field of Search:	210/22R 196/14.52 422/261 D24/56

References Cited

U.S. Patent Documents


D198160	May 1964	Thompson
3738814	June 1973	Cloete et al.
3822999	July 1974	Pope
4026674	May 1977	McDonald
4160647	July 1979	Sendov et al.

Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: West; Robert G.

Description

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.

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