Patents by Inventor William L. Sledzieski

William L. Sledzieski 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: 4468408
    Abstract: Disclosed are a low-fat, butter-flavored, liquid spread and a process for preparing it. The spread preferably comprises an oil-in-water emulsion having: less than 30% of a dispersed fat, a continuous aqueous phase containing an emulsion stabilizer, and an emulsifier system comprising a lipophilic emulsifier and a hydrophilic emulsifier. The product realistically simulates the flavor, texture, mouthfeel, appearance, and stability of commercial, liquid margarine, yet reduces the caloric density by from 50 to 95%.
    Type: Grant
    Filed: September 14, 1981
    Date of Patent: August 28, 1984
    Assignee: Nabisco Brands, Inc.
    Inventors: Peter M. Bosco, William L. Sledzieski
  • Patent number: 4292333
    Abstract: Disclosed are a low-fat, butter-flavored, liquid spread and a process for preparing it. The spread preferably comprises an oil-in-water emulsion having: less than 30% of a dispersed fat, a continuous aqueous phase containing an emulsion stabilizer, and an emulsifier system comprising a lipophilic emulsifier and a hydrophilic emulsifier. The product realistically simulates the flavor, texture, mouthfeel, appearance, and stability of commercial, liquid margarine, yet reduces the caloric density by from 50 to 95%.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: September 29, 1981
    Assignee: Standard Brands Incorporated
    Inventors: Peter M. Bosco, William L. Sledzieski
  • Patent number: 4279941
    Abstract: Disclosed are a low-fat, butter-flavored spread and a process for preparing it. The spread is solid at 40.degree. F., preferably at 70.degree. F., and will preferably comprise: from 10 to 30% of a dispersed fat; a continuous aqueous phase containing an emulsion stabilizer; and an emulsifier system comprising a lipophilic emulsifier and a hydrophilic emulsifier. According to a preferred aspect of the process: the ingredients are emulsified at a temperature elevated sufficiently to maintain the fat in the liquid state; the emulsion is rapidly cooled; and, the cooled emulsion is then agitated to promote crystallization of the fat and enhance solidification. The product realistically simulates the flavor, texture, mouthfeel, appearance, and stability of butter, yet reduces the caloric density by from 50 to 90%.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: July 21, 1981
    Assignee: Standard Brands Incorporated
    Inventors: Peter M. Bosco, William L. Sledzieski
  • Patent number: 4273795
    Abstract: Disclosed are a low-fat spread and a process for preparing it. The spread, can be flavored as desired, is solid at 40.degree. F., preferably at 70.degree. F., and will preferably comprise: from 10 to 30% of a dispersed fat; a continuous aqueous phase containing an emulsion stabilizer; and an emulsifier system comprising both lipophilic and hydrophilic emulsifiers. According to a preferred aspect of the process: the ingredients are emulsified at a temperature elevated sufficiently to maintain the fat in the liquid state; the emulsion is rapidly cooled; and, the cooled emulsion is then agitated to promote crystallization of the fat and enhance solidification. The product has a wide range of applications due to its texture, mouthfeel, appearance, and stability. It provides a rich tasting product with a caloric density which is preferably about 25 calories per 14 gram serving.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: June 16, 1981
    Assignee: Standard Brands Incorporated
    Inventors: Peter M. Bosco, William L. Sledzieski
  • Patent number: 4273790
    Abstract: Disclosed are a low-fat, liquid spread and a process for preparing it. The spread preferably comprises an oil-in-water emulsion having: less than 30% of a dispersed fat, a continuous aqueous phase containing an emulsion stabilizer, and an emulsifier system comprising a lipophilic emulsifier and a hydrophilic emulsifier. The product has a wide range of applications due to its texture, mouthfeel, and stability. It can be flavored and colored as desired, and provides a rich-tasting product with a caloric density which is preferably about 25 calories per 14 gram serving.
    Type: Grant
    Filed: November 19, 1979
    Date of Patent: June 16, 1981
    Assignee: Standard Brands Incorporated
    Inventors: Peter M. Bosco, William L. Sledzieski