John B. Keir

Person

  • Marietta, GA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission

    • Patent number 4,099,541
    • Issue date Jul 11, 1978
    • Sperry Rand Corporation
    • Carl R. Binkley
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL