Patents by Inventor Samuel F. Lutters

Samuel F. Lutters 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).

  • Oar lock attachment
    Patent number: 4086868
    Abstract: A removable attachment for small boats having generally flat gunwales for clamping oarlock sockets to the boat, at a convenient height. Threaded tensioning members serve to hold hooked ends of the attachment securely engaged with inner and outer edges of the gunwale.
    Type: Grant
    Filed: February 9, 1977
    Date of Patent: May 2, 1978
    Inventor: Samuel F. Lutters