Patents by Inventor Edward G. Koch

Edward G. Koch 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: 4203432
    Abstract: A device for assisting males in producing and maintaining erection of the penis, consisting of a split ring of flexible but substantially inextensible material adapted to be engaged about the organ with its ends spaced apart peripherally of the organ, the ring having internal lugs formed thereon so as to engage the organ around only a portion of the circumference and to be spaced apart therefrom around the remainder of the circumference, and an elastic band connecting the ends of the ring to secure the latter in place, the band being adjustable to vary both the diameter of the ring to the diameter of the organ, and the pressure with which the ring grips the organ.
    Type: Grant
    Filed: December 4, 1978
    Date of Patent: May 20, 1980
    Inventor: Edward G. Koch
  • Patent number: 4006914
    Abstract: A lawnmower handle, particularly adapted for use when mowing steep slopes, terraces, and the like, has spaced end portions of a lower handle member mounted on a lawnmower housing and extending generally parallel with the direction of travel of the lawnmower and rearwardly from the housing for supporting thereon an upper handle member extending upwardly and rearwardly therefrom. An auxiliary handle member has spaced end portions pivotally mounted on the lower handle member and has a gripping portion positioned rearwardly of and substantially level with a gripping portion of the first named upper handled member. The mower handle is releasably retained in a first position for use during mowing substantially level surfaces and gentle slopes and releasably retained in a second position for use during mowing up or down a steep slope or terrace.
    Type: Grant
    Filed: October 15, 1975
    Date of Patent: February 8, 1977
    Inventor: Edward G. Koch