Patents by Inventor Lambert Frey

Lambert Frey 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).

  • Process for manufacturing a circular saw blade and circular saw blade made thereby
    Patent number: 6672182
    Abstract: Process for manufacturing a circular saw blade and a saw blade obtainable by the process. At least two congruent metal blades of an iron-based alloy are glued together and the inner and outer lateral surfaces thereof are treated to provide roughness values within certain limits.
    Type: Grant
    Filed: February 6, 2002
    Date of Patent: January 6, 2004
    Assignee: Böhler Miller Messer und Sägen GmbH
    Inventor: Lambert Frey
  • Process for manufacturing a circular saw blade and circular saw blade made thereby
    Publication number: 20030041694
    Abstract: Process for manufacturing a circular saw blade and a saw blade obtainable by the process. At least two congruent metal blades of an iron-based alloy are glued together and the inner and outer lateral surfaces thereof are treated to provide roughness values within certain limits.
    Type: Application
    Filed: February 6, 2002
    Publication date: March 6, 2003
    Applicant: BOHLER MILLER MESSER UND SAGEN GmbH
    Inventor: Lambert Frey