Patents by Inventor Karl A. Limbach

Karl A. Limbach 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).

  • Belt and buckle
    Patent number: 4747165
    Abstract: A belt with a removable buckle containing a cork puller where the belt can be reversed to change color when the buckle is removed and may be trimmed for different sizes.
    Type: Grant
    Filed: September 2, 1986
    Date of Patent: May 31, 1988
    Inventor: Karl A. Limbach