Dental instrument water supply filter

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

FIG. 1 is a front perspective view showing my new design for a dental instrument water supply filter.

FIG. 2 is a back perspective view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a back side view thereof; and,

FIG. 6 is a front side view thereof.

Claims

The ornamental design for a dental instrument water supply filter, as shown and described.

Referenced Cited
U.S. Patent Documents
D351892 October 25, 1994 Wolf
D388500 December 30, 1997 Burchard
D798060 September 26, 2017 Shigeno
D818273 May 22, 2018 Okada
D850618 June 4, 2019 Elam
Patent History
Patent number: D890296
Type: Grant
Filed: Aug 30, 2018
Date of Patent: Jul 14, 2020
Assignee: Crosstex International, Inc. (Hauppauge, NY)
Inventor: James W. Chandler (Ashland, OH)
Primary Examiner: Wan Laymon
Assistant Examiner: Clint A Samuel
Application Number: 29/661,709
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209); Dental (46) (D24/176)