Illuminated microscope

Description

FIG. 1 is a top front and side perspective view of an illuminated microscope, showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a side elevational view of the side opposite of that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D284707 July 15, 1986 Tanaka
D293481 December 29, 1987 Ohashi
1095285 May 1914 Oliver
4095874 June 20, 1978 Wallace
4361377 November 30, 1982 Pullen
4527870 July 9, 1985 Esmay
Foreign Patent Documents
446083 November 1912 FRX
2076556 December 1981 GBX
Other references
  • Yak Works, Fall/Winter 1982/83, p. 41, Pocket Microscope, Box 1, Optics. Titan Tool Supply Co., Dec. 1985, p. 1, Titan Zoom Microscope.
Patent History
Patent number: D331934
Type: Grant
Filed: Jun 20, 1989
Date of Patent: Dec 22, 1992
Inventor: Jim C. Tak (Taikoktsui Kowloon)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris V. Coles
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/368,528
Classifications
Current U.S. Class: Microscope (D16/131)