Patents Represented by Attorney L. L. Limpus

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  • Use of potassium kurrol's salt to preserve live fish
    Patent number: 4962728
    Abstract: A process for maintaining live fish is disclosed wherein the live fish are confined within a dilute solution containing an alkali metal Kurrol's salt which is preferably potassium Kurrol's salt.
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: October 16, 1990
    Assignee: Monsanto Company
    Inventor: Louis A. Highfill
  • Hollow copolyamide article
    Patent number: 4696865
    Abstract: A new article of manufacture in the form of a hollow, shaped, blow molded article formed of a composition comprising a copolyamide of hexamethylene terephthalamide and hexamethylene isophthalamide, the ratio of terephthalic acid to isophthalic acid used in forming the copolyamide being between about 1.0 to about 1.9. Such article may be formed from a precursor in the form of a hollow, shaped, tubular preform formed of such copolyamide composition.
    Type: Grant
    Filed: April 20, 1984
    Date of Patent: September 29, 1987
    Assignee: Monsanto Company
    Inventors: John C. Richardson, Morris Salame
  • Form for refractory-faced tube sheets
    Patent number: 4442052
    Abstract: A form is provided for use in vessels having a shell and tube configuration with refractory material protecting the tube sheet to provide a flared entrance or exit for the tubes. The form has a shank end, formed as a cylinder for insertion within the tubes, and a flared end which expands at an angle of from about 15.degree. to about 20.degree..
    Type: Grant
    Filed: April 5, 1982
    Date of Patent: April 10, 1984
    Assignee: Monsanto Company
    Inventor: Philip S. Reynertson