Patents by Inventor Richard B. Stevenson

Richard B. Stevenson 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: 4820538
    Abstract: A process of producing a charcoal broiled flavor is provided by distributing a heated fat or oil as a thin film which is exposed to a temperature of at least 600.degree. F. for a period of time less than 2 minutes to exothermically heat the fat to at least 650.degree. F. and thereafter rapidly cooling the flavor product to a temperature less than 220.degree. F., a minor fraction of the exothermically heated oil being spent as waste vapor.
    Type: Grant
    Filed: May 27, 1987
    Date of Patent: April 11, 1989
    Assignee: General Foods Corporation
    Inventors: Marvin Schulman, Harry Hannah, Richard B. Stevenson, Gerald P. Case
  • Patent number: 4609110
    Abstract: An apparatus and a method for the separation of seeds from seed-containing fruit rag or the like, particularly the separation of seeds from citrus fruit rag, which essentially consists of seeds, seed sacks and membranes to which the seeds adhere, and of albedo, and wherein the efficient separation of seeds enables the economical processing utilization of the separated seeds and of the fruit rag for further commercial applications.
    Type: Grant
    Filed: August 20, 1984
    Date of Patent: September 2, 1986
    Assignee: General Foods Corporation
    Inventors: Marvin Schulman, Richard B. Stevenson
  • Patent number: 4487023
    Abstract: The invention provides an improved process for preparing gasified ice products; particularly, a process is provided which more efficiently produces gasified ice products having good mechanical strength and provides uniform gas contents on a reproducible basis.According to the present invention, the reaction between a conditionally-stable-hydrate-forming gas and water is maintained within a dynamic reaction zone under carefully controlled conditions of gas to water feed ratio, system pressure and temperature to eliminate processing anamolies.
    Type: Grant
    Filed: September 2, 1982
    Date of Patent: December 11, 1984
    Assignee: General Foods Corporation
    Inventors: Joseph L. Hegadorn, Steven B. Chall, Richard B. Stevenson
  • Patent number: 4338344
    Abstract: The object of the invention is to provide an improved process for preparing a fully gelatinized rice.FIG. 1 shows an inclined enclosed chamber 10 wherein rice is cooked in hot water in a first zone at low end 12 and is steamed in a second zone at raised end 14. Locks 32 and 34 permit continuous pressure operation. The rice removed from lock 34 has a moisture content of 30 to 75% and its starch is substantially completely gelatinized. The cooked rice is preferably drived in conventional manner such as in drier 40.The invention enables the preparation of a high quality fully gelatinized rice with less energy consumption, less loss of product weight and decreased effluents in need of treatment than conventional processes.
    Type: Grant
    Filed: January 18, 1980
    Date of Patent: July 6, 1982
    Assignee: General Foods Corporation
    Inventors: Arthur W. Brooks, Richard B. Stevenson, Leonard Bell