Patents Assigned to SoniForm Incorporated
  • Inflatable wearable flotation device
    Patent number: 4097947
    Abstract: An inflatable wearable flotation device having flotation material in front and back panels and an inflatable bladder having sections located at said front panels and a collar section positioned over said back panel comprising a bladder section, and fastener means for maintaining said bladder sections flat when fastened and being unfastened by expansion of the bladder sections to permit inflation of the bladder.
    Type: Grant
    Filed: April 15, 1977
    Date of Patent: July 4, 1978
    Assignee: SoniForm Incorporated
    Inventor: James E. Kiefer