Patents by Inventor Donald J. Wilson

Donald J. Wilson 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).

  • Bung plug locking device
    Patent number: 4788840
    Abstract: A drum locking device which comprises a telescoping locking bar means, one end of which fits into locking relationship with one of a pair of lugged closure members and the other end of which fits over the other of said pair of lugged closure members, and a lock securing the device to prevent removal of the contents of the drum.
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: December 6, 1988
    Inventor: Donald J. Wilson, Jr.
  • Van
    Patent number: D309281
    Type: Grant
    Filed: October 25, 1988
    Date of Patent: July 17, 1990
    Assignee: Holiday Rambler Corporation
    Inventors: George J. Tisten, Donald J. Wilson, Eugene A. Dylewski, II
  • Vehicle hood
    Patent number: D315327
    Type: Grant
    Filed: April 18, 1989
    Date of Patent: March 12, 1991
    Assignee: Holiday Rambler Corporation
    Inventors: George J. Tisten, Donald J. Wilson