Patents by Inventor Robert G. Shortridge

Robert G. Shortridge 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).

  • Patent number: 8784584
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: July 22, 2014
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christina M. Yamamoto, Robert G. Shortridge
  • Publication number: 20130292013
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: July 3, 2013
    Publication date: November 7, 2013
    Inventors: Christina M. Yamamoto, Robert G. Shortridge
  • Patent number: 8568542
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: October 29, 2013
    Assignee: United States of America as represented by the Secretary of the Navy
    Inventors: Christina M. Yamamoto, Robert G. Shortridge
  • Patent number: 8366847
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: February 5, 2013
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Christina M. Yamamoto, Robert G. Shortridge
  • Patent number: 8277583
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce red smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: October 2, 2012
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert G. Shortridge, Christina M. Yamamoto
  • Patent number: 8216403
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce red smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: January 14, 2011
    Date of Patent: July 10, 2012
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert G. Shortridge, Christina M. Yamamoto
  • Patent number: 7988801
    Abstract: Perchlorate-free green flare compositions are disclosed which, when burned, produce green smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: August 2, 2011
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert G. Shortridge, Christina M. Yamamoto
  • Publication number: 20110139322
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: January 14, 2011
    Publication date: June 16, 2011
    Inventors: Christina M. Yamamoto, Robert G. Shortridge
  • Publication number: 20110132506
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce red smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: January 14, 2011
    Publication date: June 9, 2011
    Inventors: Robert G. Shortridge, Christina M. Yamamoto
  • Publication number: 20090320975
    Abstract: Perchlorate-free green flare compositions are disclosed which, when burned, produce green smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: December 12, 2008
    Publication date: December 31, 2009
    Applicant: UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
    Inventors: ROBERT G. SHORTRIDGE, Christina M. Yamamoto
  • Publication number: 20090320976
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce yellow smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: December 12, 2008
    Publication date: December 31, 2009
    Inventors: CHRISTINA M. YAMAMOTO, Robert G. Shortridge
  • Publication number: 20090320977
    Abstract: Perchlorate-free flare compositions are disclosed which, when burned, produce red smoke and flames. Methods of producing the compositions are also disclosed.
    Type: Application
    Filed: December 12, 2008
    Publication date: December 31, 2009
    Inventors: ROBERT G. SHORTRIDGE, CHRISTINA M. YAMAMOTO