Patents by Inventor Oliver Joseph Tysver

Oliver Joseph Tysver 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 for inserting a sizing disc into a tubular casing
    Patent number: 4028775
    Abstract: Apparatus and method for implanting a sizing disc into an open unshirred end of a shirred tubular casing wherein the sizing disc is larger in diameter than the inflated unshirred end of the casing. The invention provides means for the uniform contacting and local stretching of unshirred casing that surrounds the disc as the disc advances through the unshirred end of the casing.
    Type: Grant
    Filed: May 4, 1976
    Date of Patent: June 14, 1977
    Assignee: Union Carbide Corporation
    Inventor: Oliver Joseph Tysver