Combined knife and string for string trimmer

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

FIG. 1 is a front elevational view of a combined knife and string for a string trimmer of my design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view of the left side of FIG. 1;

FIG. 4 is a side elevational view of the right side of FIG. 1;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a sectional view taken along line 7-7 of FIG. 1;

FIG. 8 is a sectional view taken along line 8-8 of FIG. 1; and,

FIG. 9 is a sectional view taken along line 9-9 of FIG. 1.

The string is shown with an illustrative break. The space between the break lines forms no part of the claimed design.

Claims

The ornamental design of the combined knife and string for a string trimmer, as shown and described.

Referenced Cited
U.S. Patent Documents
D349634 August 16, 1994 Skinner et al.
D389382 January 20, 1998 Houle
D417597 December 14, 1999 Sutliff et al.
6158129 December 12, 2000 Klein
D439118 March 20, 2001 Tomita
D439813 April 3, 2001 Tomita
6519857 February 18, 2003 Proulx et al.
6601373 August 5, 2003 Legrand
D496840 October 5, 2004 Iacona
D532263 November 21, 2006 Iacona
7257898 August 21, 2007 Iacona
D574679 August 12, 2008 Denby
D610886 March 2, 2010 Bauer
D675073 January 29, 2013 Milburn
D679156 April 2, 2013 Lyles
D719415 December 16, 2014 Albertson
Patent History
Patent number: D743220
Type: Grant
Filed: Jul 10, 2014
Date of Patent: Nov 17, 2015
Inventor: Robert V. Albertson (Alma, WI)
Primary Examiner: Sheryl Lane
Application Number: 29/474,196
Classifications
Current U.S. Class: D8/8