Patents by Inventor Donald F. Saint Clair

Donald F. Saint Clair 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: 4139216
    Abstract: A wrap around cover for enclosure of mechanically bound papers is disclosed. More particularly, the cover fully encloses all four sides of a booklet or stack of bound papers in a single wrap around sheet to provide enhanced protection and aesthetic appearance. The cover comprises an integral blank of foldable material, the blank being scored and punched if necessary at predetermined locations prior to binding to accommodate both the type of binder and the size and number of pages being bound.
    Type: Grant
    Filed: August 4, 1977
    Date of Patent: February 13, 1979
    Inventor: Donald F. Saint Clair