Patents by Inventor Frank Fred Moench, Sr.

Frank Fred Moench, Sr. 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).

  • Earth compacting equipment
    Patent number: 4070129
    Abstract: A compaction roller pivotally mounted on an extensible boom-type support, arranged to be lowered at a predetermined angle into an excavated ditch, having control means for changing the angle to a horizontal position and the length of the boom.
    Type: Grant
    Filed: July 12, 1976
    Date of Patent: January 24, 1978
    Inventor: Frank Fred Moench, Sr.