Plunger head
Description
The broken lines shown in the drawings form no part of the claimed design.
Claims
The ornamental design for a plunger head, as shown and described.
Referenced Cited
U.S. Patent Documents
D915687 | April 6, 2021 | Lowe et al. |
D292631 | November 3, 1987 | Tash |
D437667 | February 13, 2001 | Hwang |
D448534 | September 25, 2001 | Wang |
D454673 | March 19, 2002 | Hwang |
D456574 | April 30, 2002 | Chen |
D465888 | November 19, 2002 | Wang |
D491702 | June 15, 2004 | Tash |
D509333 | September 6, 2005 | Tash |
D514760 | February 7, 2006 | Schoolcraft |
D535073 | January 9, 2007 | Leaphart |
D680282 | April 16, 2013 | Daciw |
D690959 | October 8, 2013 | Yang |
8544122 | October 1, 2013 | Slot |
8782822 | July 22, 2014 | Vandenbergh |
20130125298 | May 23, 2013 | Guthrie |
20140033419 | February 6, 2014 | Daciw |
20140075661 | March 20, 2014 | Zeng |
20140115768 | May 1, 2014 | Wang |
20150218787 | August 6, 2015 | Wong |
20150240466 | August 27, 2015 | Schultz |
20160298322 | October 13, 2016 | Zavala |
Patent History
Patent number: D851341
Type: Grant
Filed: Mar 6, 2018
Date of Patent: Jun 11, 2019
Inventor: Robert Ginther (Saskatoon)
Primary Examiner: Michelle E. Wilson
Application Number: 29/639,326
Type: Grant
Filed: Mar 6, 2018
Date of Patent: Jun 11, 2019
Inventor: Robert Ginther (Saskatoon)
Primary Examiner: Michelle E. Wilson
Application Number: 29/639,326
Classifications
Current U.S. Class:
Sewer Or Pipe Cleaner (D32/14)