Patents by Inventor Len Maxwell

Len Maxwell 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).

  • TREATMENT OR THERAPEUTIC APPARATUS
    Publication number: 20150142080
    Abstract: Apparatus for treatment of an animal or human is disclosed which comprises a pulse delivery system for generating a series of electrical current pulses having a pre-programmed waveform. A flexible belt or belt-like carrier is provided and arranged in use to be secured to, on or around an animal or human and which comprises a pair of spaced-apart electrodes for making contact with the skin of the animal or human, and a connector for electrically connecting an output terminal of the pulse delivery system to the electrodes so that in use the current pulses are delivered between the electrodes across or through underlying tissue of the animal or human.
    Type: Application
    Filed: May 17, 2013
    Publication date: May 21, 2015
    Inventor: Len Maxwell
  • Storage compartment for wheelchair
    Patent number: 5207477
    Abstract: A storage compartment for a wheelchair includes a lower tray for holding at least one item, the lower tray or a holding member for the lower tray, being bolted permanently to one arm of the wheelchair and the lower tray having an upper opening. A cover member is pivotally secured on the lower tray for covering the upper opening of the lower tray when the cover member is in a closed position, the cover member having an upper surface which provides an arm rest for a user of the wheelchair. Detachable storage compartments, and compartments for use with clothing guards, are also disclosed. The device is adaptable to all known wheelchairs, and can be used to replace existing arm rests.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: May 4, 1993
    Inventor: Len Maxwell
  • Storage compartment for wheelchair
    Patent number: 5074617
    Abstract: A storage compartment for a wheelchair includes a lower tray for holding at least one item, the lower tray or a holding member for the lower tray, being bolted permanently to one arm of the wheelchair and the lower tray having an upper opening. A cover member is pivotally secured on the lower tray for covering the upper opening of the lower tray when the cover member is in a closed position, the cover member having an upper surface which provides an arm rest for a user of the wheelchair. Detachable storage compartments, and compartments for use with clothing guards, are also disclosed. The device is adaptable to all known wheelchairs, and can be used to replace existing arm rests.
    Type: Grant
    Filed: May 3, 1988
    Date of Patent: December 24, 1991
    Inventor: Len Maxwell