Invention Grant
- Patent Title: Foam cushion for headphones
-
Application No.: US14628468Application Date: 2015-02-23
-
Publication No.: US09254227B2Publication Date: 2016-02-09
- Inventor: Justin C. Peskar , William L. Parish
- Applicant: Hearing Components, Inc.
- Applicant Address: US MN Oakdale
- Assignee: Hearing Components, Inc.
- Current Assignee: Hearing Components, Inc.
- Current Assignee Address: US MN Oakdale
- Agency: Seager, Tufte & Wickhem LLP
- Main IPC: H04R1/08
- IPC: H04R1/08 ; A61F11/14 ; B29C44/14 ; H04R1/10 ; B29K105/24

Abstract:
A composite foam cushion for a sound control device. The cushion includes a core formed of a polymeric foam material and a polymeric coating overlying at least a portion of the core of polymeric foam material. The polymeric coating includes an outer coating layer and an inner polymeric coating layer bonded to the core of polymeric foam material. The inner coating layer may provide the cushion with strength, while providing a high degree of flexibility and suppleness to closely conform around contours and obstructions. The outer coating layer may provide the cushion with enhanced abrasion resistance and/or chemical resistance while having an aesthetically pleasing feel and appearance.
Public/Granted literature
- US20150164696A1 FOAM CUSHION FOR HEADPHONES Public/Granted day:2015-06-18
Information query