Patents by Inventor Ken Bombach

Ken Bombach 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).

  • Low profile high capacity inside drop for a manhole
    Patent number: 6135141
    Abstract: A system for joining an expansion line to a main line of a sanitary sewage or storm sewage system. The system of the present invention joins an expansion line to a main line while reducing the amount of required excavation and minimizing the obstruction of a high capacity drainage line extending vertically within a manhole system.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: October 24, 2000
    Inventor: Ken Bombach