Patents by Inventor PaulYaH E. Kaufman

PaulYaH E. Kaufman 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: 5425226
    Abstract: A combination rake/hoe device integrally formed on a common structural member and usable in an alternative arrangement with an elongated handle includes a rake portion having a series of rake teeth mounted in a spaced, substantially parallel array along the length of the common structural member from a first to a second end thereof and a hoe blade mounted on the structural member at a location approximately midway between the first and second end with the hoe blade extending oppositely of the rake teeth from the structural member. The hoe blade has a sharpened edge substantially parallel to the structural member and extending about one-half the length between the first and second ends. A Y-shaped mounting member integrally formed with the structural member has a pair of arms extending from respective ones of the first and second ends to a common junction at a base member. The base member has a generally flat configuration with at least one hole for receiving a bolt for attaching the base member to the handle.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: June 20, 1995
    Inventor: PaulYaH E. Kaufman