Patents by Inventor Roman Grassl

Roman Grassl 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).

  • Mounting means for proximity sensing device
    Patent number: 4594487
    Abstract: A mounting arrangement for supporting a proximity sensing means such as a reed type proximity switch contiguous the outer peripheral surface of a fluid power cylinder, in which said fluid power cylinder is of the type comprising a cylinder body and a piston axially movable in said cylinder body, and in which said fluid power cylinder includes a pair of oppositely disposed end closure members respectively positioned at each of the respective opposite ends of said cylinder body and tie rod means connecting said oppositely disposed end closure members. The mounting arrangement comprises a sensing means support device adapted to be detachably mounted on the fluid power cylinder.
    Type: Grant
    Filed: December 7, 1984
    Date of Patent: June 10, 1986
    Assignee: Galland Henning Nopak, Inc.
    Inventors: Roman Grassl, Thomas A. Craig, Eric P. Weil