Patents Represented by Attorney Larry S. Squires

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  • Bis(thio)ethylene ashless wear inhibitors and lubricating oils
    Patent number: 5641735
    Abstract: Oil soluble compounds having the formula: ##STR1## wherein R and R.sup.1 are independently cyano, alkoxycarbonyl or together form a carbocycle or alkylcarbocycle and R.sup.2 and R.sup.3 are independently alkyl, alkenyl, hydroxyalkyl sulfurized alkyl, or alkoxycarbonylalkyl.The compound are useful as wear protectants or extreme pressure agents to enhance wear protection or extreme pressure properties in lubricating oils and greases.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 24, 1997
    Assignee: Chevron Chemical Company
    Inventor: Andrew W. Ho
  • Compositions for culturing and/or capturing fish and crustacea
    Patent number: 3993746
    Abstract: Feeds, medicaments, and baits for inducing exploratory feeding behavior in fish and crustacea which comprise monosodium glutamate and alkali metal aspartate in combination with conventional fish or crustacea food or with a medicament or, in the case of baits, with a non-toxic bulk material.
    Type: Grant
    Filed: April 10, 1975
    Date of Patent: November 23, 1976
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Myron A. Beigler, Ronald J. Amen