Guard for a walk behind power trowel

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Description

FIG. 1 is a perspective view of a guard for a walk behind power trowel showing my new design. Any broken lines within this Figure showing the environment are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a second side view thereof.

Claims

The ornamental design for a guard for a walk behind power trowel, as shown and described.

Referenced Cited
U.S. Patent Documents
3791754 February 1974 Zochil
3973857 August 10, 1976 Whiteman, Jr.
4027991 June 7, 1977 Maass
4046483 September 6, 1977 Sutherland
4232980 November 11, 1980 Tertinek
D400544 November 3, 1998 Allen
D404041 January 12, 1999 Allen
D413127 August 24, 1999 Allen
D416564 November 16, 1999 Allen
6019545 February 1, 2000 Allen
D466909 December 10, 2002 Allen
D472248 March 25, 2003 Riess
D474203 May 6, 2003 Allen
6582153 June 24, 2003 Allen
D602961 October 27, 2009 Chapple
D618256 June 22, 2010 Chapple
Patent History
Patent number: D806138
Type: Grant
Filed: Mar 16, 2015
Date of Patent: Dec 26, 2017
Inventors: Xiwen Shi (Richmond Hill), Tianying Guan (Shanghai)
Primary Examiner: Mark Goodwin
Application Number: 29/520,580
Classifications
Current U.S. Class: Element Or Attachment (4) (D15/28)