Microscope

Description

FIG. 1 is a top plan view of a microscope showing my new design with a movable arm in the erected position;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a rear elevational view of a microscope, in reduced scale, with the movable arm in the folded position;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof showing a magnification selector and focus knob; and

FIG. 9 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D285931 September 30, 1986 May et al.
1240905 September 1917 Troppman
4095874 June 20, 1978 Wallace
4729635 March 8, 1988 Saferstein et al.
4793700 December 27, 1988 Takagi et al.
Patent History
Patent number: D313421
Type: Grant
Filed: Mar 24, 1989
Date of Patent: Jan 1, 1991
Assignee: Science of Cambridge Limited (Cambridgeshire)
Inventor: Richard Dickinson (Cottenham)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Watson, Cole, Grindle & Watson
Application Number: 7/328,135
Classifications
Current U.S. Class: Microscope (D16/131)