Patents by Inventor Peter Leslie Marsh

Peter Leslie Marsh 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).

  • Transfer printing method and apparatus
    Patent number: 6132547
    Abstract: A method of transfer printing onto a receptor substrate (16), comprising at least partially covering a first transfer (13) with barrier means (15) located to come between the first transfer (13) and the receptor substrate (16) so that, where the barrier means (15) covers the first transfer (13), transfer material (6) is substantially prevented from being transferred from the first transfer (13) to the receptor substrate (16), and the barrier means (15) is sandwiched between the first transfer (13) and a second transfer (14).
    Type: Grant
    Filed: May 29, 1998
    Date of Patent: October 17, 2000
    Assignee: Elfglade Limited
    Inventor: Peter Leslie Marsh