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
Foreign Patent Documents
Other references
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 |
446083 | November 1912 | FRX |
2076556 | December 1981 | GBX |
- 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
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)