Patents by Inventor Mark Kolstedt

Mark Kolstedt 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).

  • Compressible boot
    Patent number: 4945905
    Abstract: A foot sleeve for the enclosure of a patient's foot by a single pressurized chamber, which chamber is folded so as to have any sealed margins at the side or tow portions of a patient's foot. By having the sealed edges at the side portions of the sleeve or boot, the top portion of the sleeve is able to receive a full compression chamber completely thereacross.
    Type: Grant
    Filed: February 8, 1988
    Date of Patent: August 7, 1990
    Assignee: The Kendall Company
    Inventors: John F. Dye, Mark Kolstedt
  • Portable sequential compression device
    Patent number: 4858596
    Abstract: A sequential compression device for delivering pressurized air to a multi compartment inflatable sleeve on a patient's limb. The device includes a pump, a plurality of cam actuated valves and a plurality of conduits in communication with said valves, all disposed within an accumulator, which comprises the housing for the device as well.
    Type: Grant
    Filed: February 18, 1988
    Date of Patent: August 22, 1989
    Assignee: The Kendall Company
    Inventors: Mark Kolstedt, John F. Dye
  • Method of producing pressure for a multi-chambered sleeve
    Patent number: 4793328
    Abstract: A method of compressing a multi-chambered sleeve which is normally wrapped about a patient's arm, comprising pressurizing an accumulator from within the accumulator, opening a manifold arrangement in said accumulator in a timed manner to direct pressurized air to proper chambers in a multi-chamber sleeve.
    Type: Grant
    Filed: February 19, 1988
    Date of Patent: December 27, 1988
    Assignee: The Kendall Company
    Inventors: Mark Kolstedt, John F. Dye