Patents by Inventor Robert R. Rust

Robert R. Rust 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: 4332831
    Abstract: A method and apparatus is disclosed for continuously producing salted cheese curd loaves by separating cheese curd from whey, blending salt with the separated curd in essentially the amount of salt desired in the final cheese being produced, forming the salted curd into a compacted outwardly tapered column and further separating whey from the curd, sequentially severing and discharging cheese curd loaves from the column, pressing the cheese curd loaves while in forms, immersing the pressed loaves into a brine solution for a time sufficient to form a rind on the loaves but insufficient to substantially alter the salt content of the loaves, and curing the rinded cheese curd loaves for a period of time required for the type of cheese being produced. This method shortens the brine curing time for hard cured cheese, and the method and apparatus enable semi-automated and continuous production of cheese curd loaves.
    Type: Grant
    Filed: July 18, 1980
    Date of Patent: June 1, 1982
    Assignee: Universal Foods Corporation
    Inventor: Robert R. Rust
  • Patent number: 4244286
    Abstract: An apparatus and method for preparing a salted cheese curd loaf is provided which includes means for continuously separating and recovering a solid cheese curd from whey in a curd/whey mixture to remove the preponderance of the whey, means for continuously blending salt into the separated curd, means for further dewheying the salted curd and continuously forming a compacted curd column of predetermined diameter, a means for forming a loaf of predetermined size from the curd column and means for placing the cheese curd loaf in forms preparatory to pressing and brining. An improved method of preparing and brining of curd loafs for certain hard cheeses is also provided.
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: January 13, 1981
    Assignee: Universal Foods Corporation
    Inventor: Robert R. Rust
  • Patent number: D314898
    Type: Grant
    Filed: May 4, 1988
    Date of Patent: February 26, 1991
    Inventor: Robert R. Rust