Patents Represented by Attorney, Agent or Law Firm Kenehan & Lambertsen
  • Patent number: 6964081
    Abstract: An operator driven, ridable carpet cleaning machine is provided with a pressurized cleaning solution spray applicator located forward of a counter-rotating pair of cylindrical brushes and a pair of articulating vacuum shoes. The pressurized spray enables the delivery of sufficient cleaning solution, with agitation of the soft, carpeted surface enhanced by the counter-rotating brushes. Articulation of the vacuum shoes enables them to remain in close contact with the carpeting, maximizing the removal of the applied cleaning solution.
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: November 15, 2005
    Inventors: David E. Clement, James G. Campbell, Joseph J. Guzik, Peter D. Magdos
  • Patent number: 6267720
    Abstract: Removable headwear is provided for therapeutically applying a permanent magnetic field to hair follicles located in the scalp to retard hair loss and promote hair re-growth. A flexible sheet of magnetic material having a plurality of alternating north-south poles is placed with a head covering that is in turn placed upon the head of a subject. Such head covering, while suitable for nighttime wear, may not be deemed socially acceptable for wear during the day. To enable the subject to maximize the exposure of the scalp to the magnetic fields, the head covering is configured to permit an item of conventional headwear to be placed over and cover the inner head covering.
    Type: Grant
    Filed: April 19, 2000
    Date of Patent: July 31, 2001
    Inventors: Jo Rodney Knox, Edward W. Smith