Patents by Inventor Herbert Haiduk

Herbert Haiduk 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).

  • Tooth brush with coiled spring shanks
    Patent number: 5692260
    Abstract: A bent wire serves to form a loop for assembly receiving a brush head of a toothbrush, the bent wire also forming a pair of shanks which are received in a handle holding the shanks together to close the loop and return the brush head assembly therein. At least one of the shanks has formations indexable in the handle. Between the end portions of the shanks and the loop, coil springs are formed in the wire to allow mobility of the brush head in all directions perpendicular to the longitudinal axis thereof.
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: December 2, 1997
    Inventor: Herbert Haiduk
  • Toothbrush
    Patent number: 5598599
    Abstract: A bent wire serves to form a loop for assembly receiving a brush head of a toothbrush, the bent wire also forming a pair of shanks which are received in a handle holding the shanks together to close the loop and return the brush head assembly therein. At least one of the shanks has formations indexable in the handle. Between the end portions of the shanks and the loop, coil springs are formed in the wire to allow mobility of the brush head in all directions perpendicular to the longitudinal axis thereof.
    Type: Grant
    Filed: March 22, 1995
    Date of Patent: February 4, 1997
    Inventor: Herbert Haiduk
  • Plug connector housing
    Patent number: 5480329
    Abstract: A plug connector housing is provided having a mounting device and a pair of mating housing parts. The mounting device is formed by at least one spring clamp. The at least one spring clamp is snapped into engagement with the mating housing parts to thereby form the plug connector housing.
    Type: Grant
    Filed: March 17, 1994
    Date of Patent: January 2, 1996
    Inventors: Anders Karlstrom, Herbert Haiduk, Gerhard Schule