Patents by Inventor Lawrence C. Gray, Jr.

Lawrence C. Gray, Jr. 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).

  • Labeled pipe fitting and method
    Patent number: 5489126
    Abstract: A labeled pipe fitting and a method for applying labels to the outer surface of a pipe fitting which is covered with a layer of oil that resists labelling with an adhesive backed label is provided. The label, which is imprinted with indicia relating to the pipe fitting, is secured onto the pipe fitting with a substantially transparent plastic tube which is shrunk with heat around the pipe fitting and the label.
    Type: Grant
    Filed: November 28, 1994
    Date of Patent: February 6, 1996
    Inventor: Lawrence C. Gray, Jr.
  • Labeled pipe fitting and method
    Patent number: 5390964
    Abstract: A labeled pipe fitting and a method for applying labels to the outer surface of a pipe fitting which is covered with a layer of oil that resists labelling with an adhesive backed label is provided. The label, which is imprinted with indicia relating to the pipe fitting, is secured onto the pipe fitting with a substantially transparent plastic tube which is shrunk with heat around the pipe fitting and the label.
    Type: Grant
    Filed: October 1, 1992
    Date of Patent: February 21, 1995
    Inventor: Lawrence C. Gray, Jr.