Patents by Inventor Gerald G. Echternach

Gerald G. Echternach 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).

  • Patent number: 4646930
    Abstract: A bottom profile for a cylindrical two-piece drawn steel can is configured during manufacture so that the resultant bottom profile shape includes areas of highly worked metal positioned to assume processing stresses. A bottom wall bead is included and has a prescribed cross-sectional configuration to provide maximum abuse resistance and to be functionally and operationally interchangeable in the packing and processing line with traditional three-piece containers. Moreover, the prescribed bead configuration works to improve stacking crush resistance by work hardening the metal adjacent the corner between the bottom and wall of the can.
    Type: Grant
    Filed: June 16, 1982
    Date of Patent: March 3, 1987
    Assignee: American Can Co.
    Inventors: Richard J. Karas, Gerald G. Echternach
  • Patent number: 4263338
    Abstract: A system and method for applying a meat release was to a formed container prior to filling, sealing and processing by application of the wax at elevated temperatures via a hot melt spray and post application of heat to the empty coated container to fuse the hot melt wax into a continuous internal coating to act as a release agent for subsequently added comestibles and the like.
    Type: Grant
    Filed: July 11, 1979
    Date of Patent: April 21, 1981
    Assignee: American Can Company
    Inventors: Kenneth R. Rentmeester, Eugene F. Eike, Gerald G. Echternach, Leo A. Stukas