Patents Assigned to Maxpro Helmets, Inc.
  • Gas-fitted protective helmet
    Patent number: 5014365
    Abstract: A protective helmet employs an inflatable bladder on the interior of the helmet. The inflatable bladder has cells that extend to the lower rear octants of the wearers head and also to either the crown or upper front octants of the wearers head. The cells are inflatable through a single valve and properly secure the helmet to the wearers head during use. In the preferred embodiment, the helmet is fully lined with resilient material interposed between the bladder and the wearer's head.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: May 14, 1991
    Assignee: Maxpro Helmets, Inc.
    Inventor: Arthur M. Schulz