Biological reaction filter for medical analysis

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Description

FIG. 1 is a top plane view of the biological reaction filter for medical analysis according to my invention.

FIG. 2 is a bottom plane view thereof.

FIGS. 3 and 4 are respectively left side and right side views of the device.

FIG. 5 is a front view thereof.

FIG. 6 is the corresponding rear view.

Referenced Cited
U.S. Patent Documents
3809617 May 1974 Schmitt
3884641 May 1975 Kraffczyk et al.
3965888 June 29, 1976 Bender
3980696 September 14, 1976 Anderson
3996006 December 7, 1976 Pagano
Patent History
Patent number: D245625
Type: Grant
Filed: Jul 13, 1976
Date of Patent: Aug 30, 1977
Inventor: Jean Leon Paul Marie Benoit (Rhone)
Primary Examiner: Bernard Ansher
Attorney: Arthur E. Dowell
Application Number: 5/704,885
Classifications
Current U.S. Class: D24/21
International Classification: D2402;