Patents by Inventor George Canty

George Canty 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).

  • Flexographic printing plate
    Patent number: 5187044
    Abstract: Negative-acting flexographic printing plates display enhanced performance when backside irradiated with ionizing radiation instead of longer wavelength ultraviolet radiation. A better defined floor and more readily controlled floor is produced on the final printing plate.
    Type: Grant
    Filed: May 14, 1991
    Date of Patent: February 16, 1993
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Lori-Ann S. Prioleau, George Canty
  • Aziridine-treated articles
    Patent number: 5057371
    Abstract: An article having an aziridine-modified surface is provided. Functional layers may be applied to the modified surface. Such layers exhibit good adhesion to the article.
    Type: Grant
    Filed: June 14, 1985
    Date of Patent: October 15, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: George Canty, Robert E. Jones
  • Composite article containing rigid layers
    Patent number: 4749617
    Abstract: An article having two rigid layers joined by an aziridine-containing layer is provided.
    Type: Grant
    Filed: December 18, 1985
    Date of Patent: June 7, 1988
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: George Canty
  • Photosensitive composite sheet material containing poly-2,5-oxolane
    Patent number: 4141736
    Abstract: A photosensitive composite sheet material comprising (i) a dimensionally stable substrate, (ii) a water-insoluble coating thereon of a poly-2,5-oxolane homopolymer or copolymer, the copolymer containing repeating units formed from epoxidized dienes and/or anionically polymerizable olefins, and (iii) a layer of photopolymerizable composition on the water-insoluble coating.
    Type: Grant
    Filed: December 5, 1977
    Date of Patent: February 27, 1979
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: George Canty