Four-vaned crown for a solid-phase chemical reaction support

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Description

FIG. 1 is a front, left side perspective view of a four-vaned crown for a solid-phase chemical reaction support showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom view and the right side is identical thereto;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is a cross sectional view taken along the line 7--7 in FIG. 6.

Referenced Cited
U.S. Patent Documents
4775629 October 4, 1988 Kuhl et al.
5019348 May 28, 1991 Ohms et al.
5344613 September 6, 1994 Nokihara et al.
5419874 May 30, 1995 Coassin et al.
Patent History
Patent number: D392039
Type: Grant
Filed: Oct 16, 1996
Date of Patent: Mar 10, 1998
Inventor: Andrew M. Bray (Boronia, Victoria 3155)
Primary Examiner: Doris Clark
Attorneys: LeeAnn Gorthey, Kenneth M. Goldman, Robert P. Blackburn
Application Number: 0/61,090
Classifications
Current U.S. Class: Syringe, Catheter Or Needle Component (22) (D24/130); Element Or Attachment (19) (D24/127)
International Classification: 2402;