Knob for a string trimmer head

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

FIG. 1 is a front and bottom perspective view of the first embodiment of the knob for a string trimmer head.

FIG. 2 is a top plan view of the knob for a string trimmer head of FIG. 1.

FIG. 3 is a bottom plan view of the knob for a string trimmer head of FIG. 1.

FIG. 4 is a front view of the knob for a string trimmer head of FIG. 1. The back view being the same as the front view.

FIG. 5 is a front and bottom perspective view of the second embodiment of the knob for a string trimmer head.

FIG. 6 is a top plan view of the knob for a string trimmer head of FIG. 5.

FIG. 7 is a bottom plan view of the knob for a string trimmer head of FIG. 5.

FIG. 8 is a front view of the knob for a string trimmer head of FIG. 5. The back view being the same as the front view.

FIG. 9 is a perspective view from the front and top of the knob for a string trimmer head of FIG. 5; and,

FIG. 10 is a perspective view from the front and top of the knob for a string trimmer head of FIG. 1.

Claims

The ornamental designs for a knob for a string trimmer head, as shown and described.

Referenced Cited
U.S. Patent Documents
2797592 July 1957 Marrapese
D252208 June 26, 1979 Ooya
4550498 November 5, 1985 Oliver
D284263 June 17, 1986 Resan
D284266 June 17, 1986 Resan
D460904 July 30, 2002 Riley et al.
D465975 November 26, 2002 Iacona
D472947 April 8, 2003 Wu
D482941 December 2, 2003 Nystrom
D516407 March 7, 2006 Grutzke
D589776 April 7, 2009 Camp
D675655 February 5, 2013 Leach
D759445 June 21, 2016 Tinius
D769086 October 18, 2016 Alliss
D769087 October 18, 2016 Alliss
D769088 October 18, 2016 Alliss
20030052218 March 20, 2003 Knizner
20090172955 July 9, 2009 Morris
20090260237 October 22, 2009 Alliss
20090282687 November 19, 2009 Arnetoli
20110000091 January 6, 2011 Proulx
20110302793 December 15, 2011 Alliss
20120066913 March 22, 2012 Alliss et al.
20150150191 June 4, 2015 Alliss
20150223395 August 13, 2015 Pellenc
20150342116 December 3, 2015 Sprungman
20160143219 May 26, 2016 Yuan et al.
20160278288 September 29, 2016 Yamaoka
Patent History
Patent number: D796293
Type: Grant
Filed: Mar 10, 2016
Date of Patent: Sep 5, 2017
Inventor: George E. Alliss (Fairmont, NC)
Primary Examiner: Sandra Snapp
Assistant Examiner: Ieisha Price
Application Number: 29/557,557
Classifications
Current U.S. Class: D8/310; D8/313; D8/8