Patents by Inventor Witold F. Siekaj

Witold F. Siekaj 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: 5788359
    Abstract: A light projecting device for selectively providing a light beam in at least two shapes. The light projecting device includes a light projecting source contained within a housing including a first end through which the light projecting source transmits a light beam. The device further includes a lens switch secured to the first end of the housing permitting the light beam to pass through a primary opening in the lens switch, while the lens switch controls the shape of the light beam projected from the light projecting device.
    Type: Grant
    Filed: January 3, 1996
    Date of Patent: August 4, 1998
    Inventors: Keith D. Halsey, Witold F. Siekaj
  • Patent number: 5725439
    Abstract: A golf club laser alignment device for attachment to a golf club having a face. The alignment device includes a mounting bracket supporting a laser assembly above the face of a golf club for properly aligning a golf club. The mounting bracket includes a distal end adapted for attachment to the face of a golf club and a proximal end supporting the laser assembly. The device is further provided with a laser assembly including lateral adjustment rings permitting the laser assembly to be selectively adjusted along the face of a golf club. In use, the device is selectively attached to the face of a golf club, the device is then laterally and rotationally adjusted relative to the face of the golf club and the laser alignment device is activated to confirm the alignment of the golf club.
    Type: Grant
    Filed: January 19, 1996
    Date of Patent: March 10, 1998
    Inventors: Keith D. Halsey, Witold F. Siekaj