Patents

Herkules patented the first automatic paint gun washer in 1985, and continues to set the standard for innovation and performance.

Our extensive experience is built into every product, incorporating the most advanced components to provide you with long lasting, reliable equipment. These products have patent protection under one or more of the patents listed below.

  • 7070167

    Inventors: Bacon; Todd J. (Northville, MI), Robb; Richard A. (West Bloomfield, MI). Assignee: Herkules Equipment Corporation (Walled Lake, MI).

    10/754,163

    January 10, 2004

  • 5485860

    Inventors: Robb; Richard A. (West Bloomfield, MI), Grubb; Michael J.(London, CA), Grubb; John J. (Calgary, CA), Asanger; James T. (Carstairs, CA). Assignee: Herkules Equipment Corp. (Walled Lake, MI).

    07/952,644

    September 28, 1992

  • 5193561

    Inventors: Robb; Richard A. (West Bloomfield, MI), Garretson;Lee S. (West Bloomfield, MI), Grubb; Michael J. (Union Lake, MI) . Assignee: Herkules Equipment Company (Walled Lake, MI)

    07/619,941

    November 29, 1990

  • 5174317

    Inventors: Robb; Richard A. (West Bloomfield, MI), Grubb; Michael J.(London, CA), Grubb; John J. (Alberta, CA), Asanger; James T. (Alberta, CA). Assignee: Herkules Equipment Corporation (Walled Lake, MI), A.B.T. Equipment Manufacturing Ltd. (Calgary, CA).

    07/362,611

    June 7, 1989

  • 4960142

    Inventors: Robb; Richard A. (West Bloomfield, MI), Grubb; Michael J.(London, CA), Grubb; John J. (Alberta, CA), Asanger; James T. (Alberta, CA). Assignee: Herkules Equipment Corporation (Walled Lake, MI), A.B.T. Equipment Manufacturing Ltd. (Calgary, CA)

    07/362,611

    June 7, 1989

  • 4960142

    Inventors: Robb; Richard A. (West Bloomfield, MI), Grubb; Michael J.(London, CA). Assignee: Herkules Equipment Corporation (Walled Lake, MI)

    07/358,529

    May 26, 1989

  • 4793369

    Inventors: Robb; Richard A. (West Bloomfield, MI), Grubb; Michael J.(London, CA), Grubb; John J. (Calgary, CA), Asanger; James T. (Carstairs, CA). Assignee: Herkules Equipment Corporation (Walled Lake, MI), ABT Equipment and Manufacturing Ltd. (Calgary, CA).

    06/904,097

    September 5, 1986