Patents by Inventor Emanuel N. Hreha

Emanuel N. Hreha 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).

  • Radial arm saw table top
    Patent number: 4077290
    Abstract: A saw and a fence is disclosed. The saw may be a "radial" saw of the type supported on an arm above the table. The fence is supported in the table by means of grooves formed in the table. Each groove is open at each end of the table and the fence slides into the groove from the end. Longitudinal ribs on the fence fit into slots in the groove. A second slot receives a filler which prevents sawdust from entering the groove and the filler likewise has ribs.
    Type: Grant
    Filed: August 26, 1976
    Date of Patent: March 7, 1978
    Inventor: Emanuel N. Hreha