Invention Grant
- Patent Title: Earguard sealing system I: multi-chamber systems
- Patent Title (中): Earguard密封系统I:多室系统
-
Application No.: US12115320Application Date: 2008-05-05
-
Publication No.: US08221860B2Publication Date: 2012-07-17
- Inventor: John P. Keady
- Applicant: John P. Keady
- Applicant Address: US FL Boca Raton
- Assignee: Personics Holdings Inc.
- Current Assignee: Personics Holdings Inc.
- Current Assignee Address: US FL Boca Raton
- Agency: RatnerPrestia
- Main IPC: B32B1/04
- IPC: B32B1/04 ; A61F11/08

Abstract:
Multi-chamber coatings are provided. The multi-chamber coating includes a first medium and a second medium. The first medium covers at least a first portion of the second medium so as to form first and second chambers. At least one material property of the first medium is different than the second medium. The first chamber and the second chamber share a wall. The wall is configured to apply a restorative force upon deformation of the first or second chambers. The coating is configured to be attached to an object that is configured to be inserted into an orifice.
Public/Granted literature
- US20080299339A1 EARGUARD SEALING SYSTEM I: MULTI-CHAMBER SYSTEMS Public/Granted day:2008-12-04
Information query