Body and illuminator of a tissue culture microscope

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front top left perspective view of a body and illuminator of a tissue culture microscope, showing my new design;

FIG. 2 is a front top right perspective view;

FIG. 3 is a rear elevation thereof; and

FIG. 4 is a right elevation thereof;

The broken lines are shown for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D195998 August 1963 Aubock
D234369 February 1975 Michel et al.
D234626 March 1975 Maier
D252276 July 3, 1979 Griffith
3458244 July 1969 Klein
3721827 March 1973 Reinheimer
3798435 March 1974 Schindl
Patent History
Patent number: D257358
Type: Grant
Filed: Apr 18, 1978
Date of Patent: Oct 14, 1980
Assignee: American Optical Corporation (Southbridge, MA)
Inventor: John T. Armbruster (Niagara Falls, NY)
Primary Examiner: Bernard Ansher
Attorney: Jeremiah J. Duggan
Application Number: 5/897,465
Classifications
Current U.S. Class: D16/58; D16/57
International Classification: D1606;