TREA

Ralph Lovelace

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  • Mankato, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tree-trimming apparatus
    • Patent number 4,411,070
    • Issue date Oct 25, 1983
    • Jarraff Industries, Inc.
    • George A. Boyum
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Hydraulic actuator
    • Patent number 4,242,947
    • Issue date Jan 6, 1981
    • Renner and Lovelace, Inc.
    • Robert A. Renner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...