David Marion

Person

  • Belle River, CA

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    HELMHOLTZ RESONATOR

    • Publication number 20100212999
    • Publication date Aug 26, 2010
    • David Shawn Marion
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    High stiffness plastic wall for molded plastic products

    • Publication number 20040001939
    • Publication date Jan 1, 2004
    • Siemens VDO Automotive, Inc.
    • John Francis Marentette
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL