Ear plug
Description
Claims
The ornamental design for an ear plug, as shown.
Referenced Cited
U.S. Patent Documents
1830198 | November 1931 | French |
D135236 | March 1943 | Younghusband |
D141278 | May 1945 | Frederics |
3123069 | March 1964 | Laisne |
D208885 | October 1967 | Roehrich |
3408461 | October 1968 | Langford |
D221978 | September 1971 | Daenen |
3881570 | May 1975 | Lewis |
D236988 | September 1975 | Walters |
D259279 | May 19, 1981 | Takeda |
4584718 | April 22, 1986 | Fuller |
D284946 | August 5, 1986 | Augros |
4724922 | February 16, 1988 | Kalayjian |
5113967 | May 19, 1992 | Killion |
D354914 | January 31, 1995 | Newman |
5654530 | August 5, 1997 | Sauer |
D468301 | January 7, 2003 | Fushimi |
6931142 | August 16, 2005 | Fushimi |
D519108 | April 18, 2006 | Yang |
D548325 | August 7, 2007 | Benner |
D549222 | August 21, 2007 | Huang |
7264081 | September 4, 2007 | Bruck |
D569841 | May 27, 2008 | Chung |
D586333 | February 10, 2009 | Tkachuk |
D587681 | March 3, 2009 | Yanai |
D594441 | June 16, 2009 | Lee |
D595268 | June 30, 2009 | Kolton |
D595837 | July 7, 2009 | Benner |
7778434 | August 17, 2010 | Juneau |
D654056 | February 14, 2012 | Hoggarth |
8275166 | September 25, 2012 | Wu |
8290193 | October 16, 2012 | Pang |
D676415 | February 19, 2013 | Erdel |
D685764 | July 9, 2013 | Coulter |
8477978 | July 2, 2013 | Caldarola |
D689472 | September 10, 2013 | Erdel |
D691278 | October 8, 2013 | Aunio |
D698023 | January 21, 2014 | Iseberg |
8731227 | May 20, 2014 | Hwang |
8983108 | March 17, 2015 | Ho |
D726145 | April 7, 2015 | Hsieh |
D764445 | August 23, 2016 | Czaniecki |
D787479 | May 23, 2017 | Tong |
20070154042 | July 5, 2007 | Buckley |
20110031060 | February 10, 2011 | Epping |
20110110552 | May 12, 2011 | Pang |
20140226833 | August 14, 2014 | Fukushima |
20150382099 | December 31, 2015 | Chu |
Patent History
Patent number: D817310
Type: Grant
Filed: Jan 12, 2017
Date of Patent: May 8, 2018
Inventor: David Marinissen (Delft)
Primary Examiner: Paula Allen Greene
Application Number: 29/590,635
Type: Grant
Filed: Jan 12, 2017
Date of Patent: May 8, 2018
Inventor: David Marinissen (Delft)
Primary Examiner: Paula Allen Greene
Application Number: 29/590,635
Classifications
Current U.S. Class:
Headphone (D14/223)