Earplug
Description
Claims
The ornamental design for an earplug, as shown and described.
Referenced Cited
U.S. Patent Documents
2487038 | November 1949 | Baum |
D330761 | November 3, 1992 | Falco |
20120063622 | March 15, 2012 | Bruckhoff |
20160269823 | September 15, 2016 | Lee |
20170095372 | April 6, 2017 | Aceti |
20170360614 | December 21, 2017 | Ely |
Patent History
Patent number: D835259
Type: Grant
Filed: May 24, 2016
Date of Patent: Dec 4, 2018
Assignee: QuietOn Oy (Kempele)
Inventor: Mikael Heikkilä (Oulu)
Primary Examiner: Richelle G Shelton
Application Number: 29/565,719
Type: Grant
Filed: May 24, 2016
Date of Patent: Dec 4, 2018
Assignee: QuietOn Oy (Kempele)
Inventor: Mikael Heikkilä (Oulu)
Primary Examiner: Richelle G Shelton
Application Number: 29/565,719
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)