Patents by Inventor Peter M. Hutchinson

Peter M. Hutchinson 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: 5005236
    Abstract: A sleeping mat (4), preferably forming part of a sleeping bag (2), comprises an inflatable enclosure (10) containing a fibrous bat (12) which is attached to the opposite sides of the enclosure so that on inflation thereof the bat is non-resiliently expanded.
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: April 9, 1991
    Assignee: Mountain Equipment Limited
    Inventor: Peter M. Hutchinson