Patents by Inventor Arthur Gerhard Ward

Arthur Gerhard Ward 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).

  • Cotton batt and method for producing such
    Patent number: 3993518
    Abstract: A process for producing a cotton batt by forming a thin web of cotton fibers and then contacting the web with particles of a copolymer of vinyl chloride and vinylidene chloride; subsequently forming the web into a batt and then heating the batt.
    Type: Grant
    Filed: September 19, 1974
    Date of Patent: November 23, 1976
    Inventors: George Sumner Buck, Jr., Robert George Weyker, Arthur Gerhard Ward