Patents by Inventor Jay M. Laser

Jay M. Laser 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: 5377710
    Abstract: Disclosed is a temporary crutch tip cleat assembly for preventing lateral slippage of a ground engaging tip of a crutch during use on icy and/or snowy supporting surfaces. The temporary crutch cleat assembly has a stud plate attachable to a ground engagement surface of a crutch tip for piercing engagement with ice and/or snow covered ground surfaces. The stud plate has a discoid plate having a plurality of sharp teeth projecting downwardly therefrom. The plate further has an essentially tubular wall extending oppositely the teeth, around the circumference thereof, to define a cup-shaped receptacle wherein the crutch tip may be inserted for keeping the plate in alignment with the crutch tip. The stud plate may be removably attached to the crutch with a pair of resilient flexible bands. The first end of each band is looped through a lateral hole of the stud plate wall while the second end has an enlarged knot for jamming within the v-shaped juncture of a convergent pair of crutch arm support members.
    Type: Grant
    Filed: June 10, 1994
    Date of Patent: January 3, 1995
    Inventor: Jay M. Laser