Cartridge for a dental handpiece
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Description
FIG. 1 is a front elevational view of a cartridge for a dental handpiece showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top perspective view thereof.
Referenced Cited
U.S. Patent Documents
3014278 | December 1961 | Aymar et al. |
5252065 | October 12, 1993 | Nakanishi |
Patent History
Patent number: D397438
Type: Grant
Filed: Jul 27, 1995
Date of Patent: Aug 25, 1998
Assignee: Nakanishi Inc. (Kanuma)
Inventor: Takasuke Nakanishi (Tochigi-ken)
Primary Examiner: Kay H. Chin
Law Firm: Keil & Weinkauf
Application Number: 0/41,929
Type: Grant
Filed: Jul 27, 1995
Date of Patent: Aug 25, 1998
Assignee: Nakanishi Inc. (Kanuma)
Inventor: Takasuke Nakanishi (Tochigi-ken)
Primary Examiner: Kay H. Chin
Law Firm: Keil & Weinkauf
Application Number: 0/41,929
Classifications
Current U.S. Class:
Dental (33) (D24/152);
Dental (46) (D24/176)
International Classification: 2402;
International Classification: 2402;