Microscope laboratory slide

- Immuno Concepts, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of my new, original ornamental design for a microscope laboratory slide, transparency shading being omitted from the specimen well portions for ease of illustration;

FIG. 2 is a top plan view of the slide;

FIG. 3 is a right side elevational view of the slide;

FIG. 4 is a rear elevational view of the slide;

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D239548 April 1976 Schiff et al.
D258388 February 24, 1981 Parker
D262057 November 24, 1981 Parker
3141548 July 1964 Newby
3736042 May 1973 Markovits et al.
3777283 December 1973 Elkins
3961346 June 1, 1976 White
Patent History
Patent number: D273898
Type: Grant
Filed: Jan 9, 1981
Date of Patent: May 15, 1984
Assignee: Immuno Concepts, Inc. (Sacramento, CA)
Inventor: Donald W. Valencia (El Dorado Hills, CA)
Primary Examiner: Bernard Ansher
Law Firm: Fulwider, Patton, Rieber, Lee & Utecht
Application Number: 6/223,674
Classifications
Current U.S. Class: D24/99; D24/29