Universal back chisel

- Shukla Medical
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Description

FIG. 1 is a perspective view of a universal back chisel in accordance with the new design;

FIG. 2 is a left side view of the universal back chisel of FIG. 1;

FIG. 3 is a right side view of the universal back chisel of FIG. 1;

FIG. 4 is a front view of the universal back chisel of FIG. 1;

FIG. 5 is a rear view of the universal back chisel of FIG. 1;

FIG. 6 is a top view of the universal back chisel of FIG. 1; and,

FIG. 7 is a bottom view of the universal back chisel of FIG. 1.

The broken lines in the figures are directed to portions of the universal back chisel that form no part of the claimed design.

Claims

The ornamental design for a universal back chisel, as shown and described.

Referenced Cited
U.S. Patent Documents
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2210602 August 1940 Scott
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D362898 October 3, 1995 Krupp
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D603236 November 3, 2009 Weeks
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D743757 November 24, 2015 Combs
D821843 July 3, 2018 Graykowski
D860751 September 24, 2019 Groene
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20160144494 May 26, 2016 Sorkin
Patent History
Patent number: D911799
Type: Grant
Filed: Oct 2, 2019
Date of Patent: Mar 2, 2021
Assignee: Shukla Medical (St. Petersburg, FL)
Inventors: Zachary Robert Sweitzer (Keyport, NJ), Nicholas Christopher Keach (Lutz, FL)
Primary Examiner: Philip S Hyder
Application Number: 29/707,960
Classifications
Current U.S. Class: D8/47