Patents by Inventor Lars Peter Franzen

Lars Peter Franzen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Hearing protection
    Patent number: 8651229
    Abstract: Hearing protection devices are disclosed. One hearing protection device includes a first material, having sound attenuating characteristics, shaped to cover over an ear of a user; at least one aperture formed in the first material; and a second material positioned over the aperture.
    Type: Grant
    Filed: June 5, 2012
    Date of Patent: February 18, 2014
    Assignee: Honeywell International Inc.
    Inventor: Lars Peter Franzen
  • HEARING PROTECTION
    Publication number: 20130319788
    Abstract: Hearing protection devices are disclosed. One hearing protection device includes a first material, having sound attenuating characteristics, shaped to cover over an ear of a user; at least one aperture formed in the first material; and a second material positioned over the aperture.
    Type: Application
    Filed: June 5, 2012
    Publication date: December 5, 2013
    Applicant: HONEYWELL INTERNATIONAL INC.
    Inventor: Lars Peter Franzen