Patents by Inventor John M. Stegmeier

John M. Stegmeier 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: 6257856
    Abstract: Method and apparatus for forming a raised gripping surface along the peripheral edge of poured aggregate swimming pool coping. Utilized therein is a form board including a recess to form a first portion of the gripping surface and an aggregate dispensing mule to form a second portion of the gripping surface in a contiguous relation to the first portion. A finishing tool joins both portions into a combined unitized structure.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: July 10, 2001
    Inventors: William J. Stegmeier, John M. Stegmeier
  • Patent number: 6129869
    Abstract: Method and apparatus for forming a raised gripping surface along the peripheral edge of poured aggregate swimming pool coping. Utilized therein is a form board including a recess to form a first portion of the gripping surface and an aggregate dispensing mule to form a second portion of the gripping surface in a contiguous relation to the first portion. A finishing tool joins both portions into a combined unitized structure.
    Type: Grant
    Filed: June 24, 1997
    Date of Patent: October 10, 2000
    Inventors: William J. Stegmeier, John M. Stegmeier
  • Patent number: D399573
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: October 13, 1998
    Inventors: William J. Stegmeier, John M. Stegmeier