Patents by Inventor Jerzy Kryspin

Jerzy Kryspin 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).

  • Publication number: 20140138192
    Abstract: A noise damping shim for a friction assembly is produced by a pre-slit step and a bend and blank step. The pre-slit step forms pre-slits in a shim material at locations where tabs of a noise damping shim are to be formed. The bend and blank step bends each of the tabs at a bent angle relative to the shim material while simultaneously blanking a shim body from the shim material to produce a noise damping shim having bent tabs extending outwardly from a periphery of the shim body.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: UTIL CANADA LIMITED
    Inventors: M. Reza Latifi, Jerzy Kryspin
  • Patent number: 8671731
    Abstract: A noise damping shim for a friction assembly is produced by a pre-slit step and a bend and blank step. The pre-slit step forms pre-slits in a shim material at locations where tabs of a noise damping shim are to be formed. The bend and blank step bends each of the tabs at a bent angle relative to the shim material while simultaneously blanking a shim body from the shim material to produce a noise damping shim having bent tabs extending outwardly from a periphery of the shim body.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: March 18, 2014
    Assignee: Util Canada Limited
    Inventors: M. Reza Latifi, Jerzy Kryspin
  • Publication number: 20110180359
    Abstract: A noise damping shim for a friction assembly is produced by a pre-slit step and a bend and blank step. The pre-slit step forms pre-slits in a shim material at locations where tabs of a noise damping shim are to be formed. The bend and blank step bends each of the tabs at a bent angle relative to the shim material while simultaneously blanking a shim body from the shim material to produce a noise damping shim having bent tabs extending outwardly from a periphery of the shim body.
    Type: Application
    Filed: July 30, 2010
    Publication date: July 28, 2011
    Inventors: M. Reza Latifi, Jerzy Kryspin