Patents by Inventor Charles C. Richardson

Charles C. Richardson 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).

  • T7 DNA polymerase
    Patent number: 4942130
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: July 17, 1990
    Assignee: President & Fellows of Harvard College
    Inventors: Stanley Tabor, Charles C. Richardson
  • T7 DNA polymerase
    Patent number: 4921794
    Abstract: This invention relates to T7-type DNA polymerases and methods for amplification of DNA, for example by polymerase chain reaction.
    Type: Grant
    Filed: December 5, 1988
    Date of Patent: May 1, 1990
    Assignee: President and Fellows of Harvard College
    Inventors: Stanley Tabor, Charles C. Richardson
  • T7 DNA polymerase
    Patent number: 4795699
    Abstract: This invention relates to T7-type DNA polymerases and method for using them.
    Type: Grant
    Filed: January 14, 1987
    Date of Patent: January 3, 1989
    Assignee: President and Fellows of Harvard College
    Inventors: Stanley Tabor, Charles C. Richardson
  • Open end wrench
    Patent number: D272036
    Type: Grant
    Filed: April 2, 1981
    Date of Patent: January 3, 1984
    Inventor: Charles C. Richardson
  • Gum massager
    Patent number: D293472
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: December 29, 1987
    Assignee: Gerber Products Company
    Inventors: Anthony Chrones, Charles C. Richardson