Patents Represented by Attorney Thomas A. Wilson

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  • Blasting slurry pump truck
    Patent number: 4195548
    Abstract: The present invention relates to a pump truck for handling aqueous slurry blasting agents. The truck is designed to mix and pump the slurry without the use of augers, electrical drives, hydraulic drives, ingredient flow drive motors or other such equipment, resulting in increased safety and improved function.
    Type: Grant
    Filed: February 9, 1978
    Date of Patent: April 1, 1980
    Inventors: Merrill A. Cook, Robert B. Clay
  • Stable blasting slurry
    Patent number: 4084993
    Abstract: This invention relates to stabile blasting slurry systems useful particularly with the latest blasting slurry trucks, involving the preparation of particular new fuel liquids mixed with particular oxidizer liquids and including in most embodiments solid oxidizers and solid fuels.
    Type: Grant
    Filed: September 24, 1976
    Date of Patent: April 18, 1978
    Inventor: Melvin A. Cook