Patents by Inventor Robert Burrows

Robert Burrows 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).

  • Publication number: 20070212961
    Abstract: A conformable veil is formed by impregnating a random mat of glass fibers formed with a polystyrene-based resin. The veil is then introduced between two layers of a sheet molding compound resin paste and compacted to form a compacted sheet. The compacted sheet is then introduced to a mold and molded to form a soft, flexible sheet molding composite part having good resin and fiber distribution. Resin and fiber distribution of the present invention is improved because the polystyrene-based resin is soluble in the sheet molding compound resin paste and allows the plurality of fibers to flow freely within the resin paste during the molding process.
    Type: Application
    Filed: March 19, 2007
    Publication date: September 13, 2007
    Inventor: Robert Burrows
  • Publication number: 20050064166
    Abstract: A conformable veil is formed by impregnating a random mat of glass fibers formed with a polystyrene-based resin. The veil is then introduced between two layers of a sheet molding compound resin paste and compacted to form a compacted sheet. The compacted sheet is then introduced to a mold and molded to form a soft, flexible sheet molding composite part having good resin and fiber distribution. Resin and fiber distribution of the present invention is improved because the polystyrene-based resin is soluble in the sheet molding compound resin paste and allows the plurality of fibers to flow freely within the resin paste during the molding process.
    Type: Application
    Filed: September 24, 2003
    Publication date: March 24, 2005
    Inventor: Robert Burrows
  • Patent number: 6218360
    Abstract: This invention comprises purified native state Type VI collagen/&bgr;ig, Type VI-&bgr;ig collagen gel, including the crosslinked gel, and the use of the gel in fibrosis limited wound healing, and methods of preparation of the collagens.
    Type: Grant
    Filed: November 9, 1999
    Date of Patent: April 17, 2001
    Assignee: The Schepens Eye Research Institute
    Inventors: Charles Cintron, Robert Burrows
  • Patent number: D437407
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: February 6, 2001
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D413972
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: September 14, 1999
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D413973
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: September 14, 1999
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D414259
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: September 21, 1999
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D414551
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: September 28, 1999
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D414552
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: September 28, 1999
    Assignee: Pfizer Inc.
    Inventor: Robert Burrows
  • Patent number: D415272
    Type: Grant
    Filed: July 6, 1998
    Date of Patent: October 12, 1999
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D432641
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: October 24, 2000
    Assignee: Pfizer Inc.
    Inventor: Robert Burrows
  • Patent number: D433121
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 31, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D433122
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: October 31, 2000
    Assignee: Pfizer Inc.
    Inventor: Robert Burrows
  • Patent number: D433499
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 7, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D433500
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 7, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D433501
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 7, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D433750
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: November 14, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D434135
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 21, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows
  • Patent number: D434136
    Type: Grant
    Filed: February 23, 1999
    Date of Patent: November 21, 2000
    Assignee: Pfizer Inc
    Inventor: Robert Burrows