Tonometer
Description
FIG. 1 is a top plan view of a tonometer showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof; and
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D284508
Type: Grant
Filed: Nov 21, 1983
Date of Patent: Jul 1, 1986
Inventor: Ikuya Enatsu (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Steinberg & Raskin
Application Number: 6/553,406
Type: Grant
Filed: Nov 21, 1983
Date of Patent: Jul 1, 1986
Inventor: Ikuya Enatsu (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Steinberg & Raskin
Application Number: 6/553,406
Classifications
Current U.S. Class:
D24/21;
128/685;
128/680;
D24/17