Hessel; Hans

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hessel; Hans.The latest application filed is for "method for hearing protecting and hearing protection system".

Company Profile

0.11.12

Hessel; Hans - Benglen CH

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and system for reconstructing the three-dimensional shape of the surface of at least a portion of an ear canal and/or of a concha Grant 8,328,731 - Hessel , et al. December 11, 2	2012-12-11
Method of manufacturing an ear plug device with embedded venting grooves formed in its outer surface Grant 7,757,400 - Widmer , et al. July 20, 2	2010-07-20
Method For Hearing Protecting And Hearing Protection System App 20100067713 - Boschung; Peter ; et al.	2010-03-18
Hearing Device App 20100014696 - Boschung; Peter ; et al.	2010-01-21
Method And System For Reconstructing The Three-dimensional Shape Of The Surface Of At Least A Portion Of An Ear Canal And/or Of A Concha App 20090018465 - Hessel; Hans ; et al.	2009-01-15
Hearing Device With Embedded Channel App 20080301944 - Widmer; Christoph ; et al.	2008-12-11
Hearing Device With Embedded Channel App 20080300703 - Widmer; Christoph ; et al.	2008-12-04
In-the-ear hearing device Grant 7,454,028 - Bachler , et al. November 18, 2	2008-11-18
Hearing Device With Embedded Channel App 20080240481 - Widmer; Christoph ; et al.	2008-10-02
Hearing device with embedded channnel Grant 7,394,909 - Widmer , et al. July 1, 2	2008-07-01
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device Grant 7,387,187 - Widmer , et al. June 17, 2	2008-06-17
Method of manufacturing a custom shaped hearing instrument App 20070286442 - Hessel; Hans ; et al.	2007-12-13
In-the-ear Hearing Device App 20060171548 - Bachler; Herbert ; et al.	2006-08-03
In-the-ear hearing device Grant 7,043,038 - Bachler , et al. May 9, 2	2006-05-09
Custom-moulded ear-plug, and process for producing a custom-moulded ear-plug device Grant 6,766,878 - Widmer , et al. July 27, 2	2004-07-27
Method for manufacturing hearing devices Grant 6,731,997 - Hessel , et al. May 4, 2	2004-05-04
In-the-ear hearing device App 20040017922 - Bachler, Herbert ; et al.	2004-01-29
Custom-moulded ear-plug device Grant 6,595,317 - Widmer , et al. July 22, 2	2003-07-22
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device App 20030133583 - Widmer, Christoph ; et al.	2003-07-17
Production process for custom-moulded ear-plug devices Grant 6,533,062 - Widmer , et al. March 18, 2	2003-03-18
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device App 20030037989 - Widmer, Christoph ; et al.	2003-02-27
Method for manufacturing hearing devices App 20030021434 - Hessel, Hans ; et al.	2003-01-30
Custom-molded ear-plug, and process for producing a custom-molded ear-plug device Grant 6,401,859 - Widmer , et al. June 11, 2	2002-06-11

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