Patents by Inventor Blair Meloy Brewster

Blair Meloy Brewster 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).

  • Color coded warning label with removable coating
    Patent number: 6117264
    Abstract: A color coded warning label in which the color code has a removable opaque coating and the label is provided with a self-laminating flap for protecting the removable coating prior to use and for making the code permanent during use is described. A method for using the color coded label to quantify the level of a hazard is also described.
    Type: Grant
    Filed: March 18, 1998
    Date of Patent: September 12, 2000
    Inventor: Blair Meloy Brewster
  • Color coded warning label with removable coating
    Patent number: 5773111
    Abstract: A color coded warning label in which the color code has a removable opaque coating and the label is provided with a self-laminating flap for protecting the removable coating prior to use and for making the code permanent during use is described. A method for using the color coded label to quantify the level of a hazard is also described.
    Type: Grant
    Filed: February 29, 1996
    Date of Patent: June 30, 1998
    Assignee: Permar Systems, Inc.
    Inventor: Blair Meloy Brewster
  • Snap Grommet
    Patent number: 5647107
    Abstract: A data-tag system for enabling data-tags to be serially printed in a laser printer in a continuous manner having a polyester substrate coated with a receiving layer for receiving toner images and non-conducting, plastic snap-grommets for reinforcing the data-tags, is obtained. Provisions are made for adding variable customized information on at least a portion of each data tag. Such data-tags are readily assembled by hand and are useful as warning signs in an industrial environment.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 15, 1997
    Assignee: Permar Systems, Inc.
    Inventor: Blair Meloy Brewster