Dental handpiece

- Ushio Air Tool Co., Ltd.

Latest Ushio Air Tool Co., Ltd. Patents:

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

FIG. 1 is a top plan view of a dental handpiece showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D219979 February 1971 Coss
D254570 March 25, 1980 McDonald
3582228 June 1971 Tomita
3803716 April 1974 Garnier
4033039 July 5, 1977 Lohn et al.
Patent History
Patent number: D263252
Type: Grant
Filed: Mar 13, 1979
Date of Patent: Mar 2, 1982
Assignee: Ushio Air Tool Co., Ltd. (Aichi)
Inventor: Masakazu Kakimoto (Aichi)
Primary Examiner: Bernard Ansher
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 6/20,034
Classifications
Current U.S. Class: D24/12
International Classification: D2402;