Patents by Inventor Johan N. Bech

Johan N. Bech 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).

  • Method of sealing jars
    Patent number: 5321934
    Abstract: A method for capping jars to achieve a seal includes the step of heating the cap prior to placement on the jar. The heated cap is placed on the jar and tightened. The cap and jar are then heated to actuate a seal received in the cap.
    Type: Grant
    Filed: October 2, 1992
    Date of Patent: June 21, 1994
    Inventor: Johan N. Bech