Combined unitary disposble cytology chamber and filter card for analysis of body fluids

- Whale Scientific, Inc.
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Description

FIG. 1 is a front perspective view of a combined unitary disposable cytology chamber and filter card for analysis of body fluids showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3300051 January 1967 Mitchell
4214993 July 29, 1980 Forsythe, Jr. et al.
4250830 February 17, 1981 Leif
4472276 September 18, 1984 Taylor
Patent History
Patent number: D292433
Type: Grant
Filed: Dec 5, 1984
Date of Patent: Oct 20, 1987
Assignee: Whale Scientific, Inc. (Commerce City, CO)
Inventor: Daniel V. Griffin (Denver, CO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John E. Reilly
Application Number: 6/678,263
Classifications
Current U.S. Class: D24/22; D24/17; D24/21