Display speed

Patents Grantslast 30 patents

  • Information Patent Grant

    Electric drilling machine

    • Patent number 4,536,688
    • Issue date Aug 20, 1985
    • Peugeot Outillage Electrique
    • Jean Roger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Microcomputer controlled power tool

    • Patent number 4,317,176
    • Issue date Feb 23, 1982
    • Black & Decker Inc.
    • David A. Saar
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydraulic drill unit

    • Patent number 4,157,231
    • Issue date Jun 5, 1979
    • The United States of America as represented by the Secretary of the Air Force
    • Joseph L. Phillips
    • G05 - CONTROLLING REGULATING