Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Dirk Hardtmann has a total of 3 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 5464246     View patent at USPTO
    Title: INFLATABLE TUBULAR CUSHIONS FOR CRASH PROTECTION OF SEATED AUTOMOBILE OCCUPANTS
    Assignee: Simula, Inc.
    Issue Date: November 07, 1995
    Inventor(s): Mynor Castro, Mesa, AZ
    Dirk J. Hardtmann, Phoenix, AZ
    David J. Romeo, Thayne, WY
    Gershon Yaniv, Scottsdale, AZ

  2. Patent Number: 5839753     View patent at USPTO
    Title: INFLATABLE TUBULAR TORSO RESTRAINT SYSTEM
    Assignee: Simula, Inc.
    Issue Date: November 24, 1998
    Inventor(s): Lindley W. Bark, Chandler, AZ
    Dirk J. Hardtmann, Phoenix, AZ
    David Joseph Romeo, Etna, WY
    Gershon Yaniv, Scottsdale, AZ

  3. Patent Number: 6336653     View patent at USPTO
    Title: INFLATABLE TUBULAR KNEE BOLSTER
    Assignee: Simula, Inc.
    Issue Date: January 08, 2002
    Inventor(s): Dirk J. Hardtmann, Phoenix, AZ
    David J. Romeo, Etna, WY
    Gershon Yaniv, Scottsdale, AZ