Ear plug
Description
1. Ear plug
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The broken lines shown in Figures
Claims
The ornamental design for an ear plug, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D241881 | October 1976 | Peterson et al. |
D259279 | May 19, 1981 | Takeda |
D272946 | March 6, 1984 | Scanlon |
D621389 | August 10, 2010 | Nagayama |
D657499 | April 10, 2012 | Parkins et al. |
D718744 | December 2, 2014 | Thompson |
D760887 | July 5, 2016 | Dittrich et al. |
D773032 | November 29, 2016 | Palmborg et al. |
D788906 | June 6, 2017 | Dittrich et al. |
D800097 | October 17, 2017 | Chen |
D806879 | January 2, 2018 | Horbinski |
D807496 | January 9, 2018 | Dittrich et al. |
D817309 | May 8, 2018 | Czaniecki |
D835259 | December 4, 2018 | Heikkila |
D858489 | September 3, 2019 | Hu |
D863263 | October 15, 2019 | Yu |
D864165 | October 22, 2019 | Roberts |
D883261 | May 5, 2020 | Zhang |
20090304220 | December 10, 2009 | Fujikura |
003744309-0001 | February 2017 | EP |
- dBud—Earplugs with two volume settings https://www.youtube.com/watch?time_continue=2&v=2YfkMwncao4&feature=emb_logo19 Jan. 2018 (Year: 2018).
Patent History
Patent number: D894160
Type: Grant
Filed: Apr 4, 2019
Date of Patent: Aug 25, 2020
Assignee: Ear Labs AB (Malmo)
Inventors: Aleksandar Andrevski (Malmö), Christian Dittrich (Löderup), Kasimir Hellström (Lund), Casper Asmussen (Malmö)
Primary Examiner: Samantha Q Lawrence
Application Number: 35/507,518
Type: Grant
Filed: Apr 4, 2019
Date of Patent: Aug 25, 2020
Assignee: Ear Labs AB (Malmo)
Inventors: Aleksandar Andrevski (Malmö), Christian Dittrich (Löderup), Kasimir Hellström (Lund), Casper Asmussen (Malmö)
Primary Examiner: Samantha Q Lawrence
Application Number: 35/507,518
Classifications
Current U.S. Class:
Headphone (D14/223)