Patents by Inventor Arnold Michalski

Arnold Michalski 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).

  • Apparatus suitable for protecting a spinneret in a spinneret pack
    Patent number: 4098564
    Abstract: Apparatus suitable for protecting a spinneret in a spinneret pack comprises a plate and attaching means connected to the plate suitable for temporarily securing the plate to the spinneret pack so that the plate substantially covers the spinneret face.
    Type: Grant
    Filed: October 18, 1976
    Date of Patent: July 4, 1978
    Assignee: Phillips Fibers Corporation
    Inventor: Arnold Michalski
  • Scraper blade
    Patent number: 4080735
    Abstract: A scraper blade comprises poly(arylene sulfide) and carbonaceous filler wherein the amount of poly(arylene sulfide) ranges from about 40 to about 80 percent by weight and the amount of carbonaceous filler ranges from about 60 to about 20 percent by weight.
    Type: Grant
    Filed: October 14, 1976
    Date of Patent: March 28, 1978
    Assignee: Phillips Fibers Corporation
    Inventor: Arnold Michalski
  • Method and apparatus for producing smooth surfaces
    Patent number: 4001538
    Abstract: Method and apparatus for producing a continuously smooth surface on a workpiece having an irregular surface comprising a nonsmooth area bordered by a smooth area. Said workpiece is subjected to electrical discharge machining with a rotating electrode, while maintaining an acute angle between the axis of said electrode and the face of said workpiece.
    Type: Grant
    Filed: April 17, 1975
    Date of Patent: January 4, 1977
    Assignee: Phillips Fibers Corporation
    Inventor: Arnold Michalski