Patents by Inventor Harry E. Hunt

Harry E. Hunt 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).

  • Insulated covering
    Patent number: 4090269
    Abstract: Insulated coverings, such as for example, sleeping bags, garments and the like are characterized by inner and outer coextensive layers of a fabric material having unidirectionally extending insulating plies therebetween wherein each of the insulating plies is composed of a compressible fill material having continuous filaments extending in a direction normal to the length of the plies whereby the insulating plies may serve the dual function of insulating and unifying the cover layers together in a unique manner.
    Type: Grant
    Filed: March 1, 1976
    Date of Patent: May 23, 1978
    Assignee: Alpine Designs, Inc.
    Inventor: Harry E. Hunt