Patents by Inventor Adalbert Freyler

Adalbert Freyler 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).

  • Telescopic shock absorber
    Patent number: 4010940
    Abstract: A telescopic shock absorber having means in the slide path of the piston rod for producing resistance to sliding and braking of the return movement of the rod including a plurality of compressible spheres with expansion and centering rings positioned between the spheres. Also included are a pair of slanting brake discs secured to the rod, as well as a slanting wedge positioned therebetween.
    Type: Grant
    Filed: August 5, 1975
    Date of Patent: March 8, 1977
    Inventor: Adalbert Freyler