Patents by Inventor John M. Kumer, Jr.

John M. Kumer, Jr. 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: 6591554
    Abstract: A device, which may be placed in a floor such that the floor remains flush in the situation where the device is raised above the level of the floor or where the device is folded into the floor, is described herein.
    Type: Grant
    Filed: June 13, 2001
    Date of Patent: July 15, 2003
    Inventor: John M. Kumer, Jr.