Patents by Inventor John W. Smallwood

John W. Smallwood 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: 4561794
    Abstract: An attachment for a folder to enable the removable attachment to the folder of correspondence by a pin with the correspondence being removable with the pin so as to be retained in a bound form when removed from the folder.
    Type: Grant
    Filed: March 15, 1983
    Date of Patent: December 31, 1985
    Inventor: John W. Smallwood