Patents by Inventor Harry O. Hindlin

Harry O. Hindlin 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).

  • Patent number: 4533333
    Abstract: An inflatable liferaft improves disaster victims' chances of survival, pacularly in cold waters. Three inflatable ribs support a layered canopy from the sides of the raft to assure protection from the elements. A highly reflective coating or an equivalent space-blanket type material is provided on the inside of the canopy to help keep the occupants warm and act as a radar reflector. The inflatable ribs also aerodynamically shape the raft to stabilize it in high wind states and while being towed through the air by a rescue helicopter. A hoisting harness cradles the bottom and sides of the raft and is connected to an enlarged hoisting eye located overhead or floating on the water to assure an unassisted, reliable engagement by a helicopter-born hook.
    Type: Grant
    Filed: August 8, 1980
    Date of Patent: August 6, 1985
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Wesley A. Andrew, Curtis E. Shields, Harry O. Hindlin, Robert Hamilton