Patents by Inventor George M. Hart

George M. Hart 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: 5371136
    Abstract: The invention provides a water based mixture of a rubber latex and a resin emulsion containing ground rubber which provides a high adhesion coating having excellent air bleed when coated on an uncured rubber article which is thereafter cured or vulcanized.
    Type: Grant
    Filed: April 5, 1993
    Date of Patent: December 6, 1994
    Assignee: Wacker Silicones Corporation
    Inventors: Howard L. Brooks, George M. Hart, Jaimini R. Vora
  • Patent number: 5234988
    Abstract: The invention provides a water based mixture of a rubber latex and a resin emulsion containing ground rubber which provides a high adhesion coating having excellent air bleed when coated on an uncured rubber article which is thereafter cured or vulcanized.
    Type: Grant
    Filed: August 12, 1992
    Date of Patent: August 10, 1993
    Assignee: Wacker Silicones Corporation
    Inventors: Howard L. Brooks, George M. Hart, Jaimini R. Vora
  • Patent number: 5182142
    Abstract: A method for molding rubber articles having a transparent coating thereon which includes coating the outer surface of an uncured rubber article with an aqueous composition containing a preformed latex binder, an emulsifying agent, an inorganic fluoro-containing compound having a refractive index of from 1.32 to 1.49 and a thickening agent and thereafter vulcanizing the coated rubber article. The resultant coated rubber article is free of surface defects.
    Type: Grant
    Filed: April 2, 1991
    Date of Patent: January 26, 1993
    Assignee: Wacker Silicones Corporation
    Inventors: George M. Hart, Mark E. Hayford
  • Patent number: 5066703
    Abstract: Aqueous coating compositions for applying to rubber articles comprising latex, an emulsifying agent, an inorganic fluoro-containing compound as a filler, which has a refractive index of from 1.32 to about 1.49, a thickening agent, and a compound which imparts mechanical stability to the composition. The composition is applied to the surface of rubber articles prior to molding to impart air venting and release properties thereto and to provide a clear, transparent coating thereon.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: November 19, 1991
    Assignee: Wacker Silicones Corporation
    Inventors: George M. Hart, Mark E. Hayford
  • Patent number: 4941040
    Abstract: A method of, and a system for, selectively delivering still television video with accompanying audio to home subscribers over a cable television system for advertising, promotional or educational purposes. A maximum number of home subscribers can interactively request presentations of their own choosing to be displayed on their home television sets. Only one standard television channel is required for transmission of still video with accompanying audio to serve 300 concurrent users. No equipment is required in the subscriber's home. The video is presented as still frames from one of a number of videodisc players, transmitted over one television channel during the appropriate time interval of 1/30th (or 1/25th) of a second. Such video frames, which may also contain overlaid graphics information, are uniquely addressed to a remote storage device. Unused bandwidth is used for the transmission of up to 300 discrete audio messages.
    Type: Grant
    Filed: February 10, 1988
    Date of Patent: July 10, 1990
    Assignee: Cableshare, Inc.
    Inventors: Terrence H. Pocock, Peter J. M. Coumans, Richard M. McNorgan, George M. Hart
  • Patent number: 4734764
    Abstract: A method of, and a system for, selectively delivering still television video with accompanying audio to home subscribers over a cable television system for advertising, promotional or educational purposes. A maximum number of home subscribers can interactively request presentations of their own choosing to be displayed on their home television sets. Only one standard television channel is required for transmission of still video with accompanying audio to serve 300 concurrent users. No equipment is required in the subscriber's home. The video is presented as still frames from one of a number of videodisc players, transmitted over one television channel during the appropriate time interval of 1/30th (or 1/25th) of a second. Such video frames, which may also contain overlaid graphics information, are uniquely addressed to a remote storage device. Unused bandwidth is used for the transmission of up to 300 discrete audio messages.
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: March 29, 1988
    Assignee: Cableshare, Inc.
    Inventors: Terrence H. Pocock, Peter J. M. Coumans, Richard M. McNorgan, George M. Hart