Patents by Inventor Michael R. Kardell

Michael R. Kardell 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).

  • Handy air
    Patent number: 5248097
    Abstract: In-line adjustable air flow gun is to be permanently installed in the air line, and used with other pneumatic air tools, such as sanders, die grinders, drills, impact wrenches, duel action sanders and spray guns. It's primary function is to blow away debris, by providing an adjustable air flow as is necessary to accomplish a large variety of different situations.
    Type: Grant
    Filed: May 11, 1992
    Date of Patent: September 28, 1993
    Inventor: Michael R. Kardell