Patents by Inventor John P. Riley

John P. Riley 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: 5491898
    Abstract: A new and improved handle for a center punch comprised of a hollow tubular handle portion having a first end, a second end, and an intermediate extent therebetween. The intermediate extent has a foam padded handle theresecured. Included in the device is a hollow tubular shaft portion having a first end, a second end, and an intermediate extent therebetween. The first end is integral with the second end of the tubular handle portion. The second end is adapted to slidably receive a center punch therein. A shield portion is secured around the second end of the tubular handle portion. The shield is positioned outwardly of the foam padded handle. The shield portion has a diameter about three times greater than the tubular handle portion including the foam padded handle. The shield portion serves to protect a user's hand from the glass broken by a center punch.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: February 20, 1996
    Inventor: John P. Riley