TREA

Peter B. Olmsted

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  • Traverse City, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy storing hydraulic lift pump for oil wells
    • Patent number 4,724,672
    • Issue date Feb 16, 1988
    • Peter B. Olmsted
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Hydraulically driven hammer system
    • Patent number 4,026,193
    • Issue date May 31, 1977
    • Raymond International Inc.
    • Peter B. Olmsted
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    Flow shut off valve
    • Patent number 3,968,813
    • Issue date Jul 13, 1976
    • Olmsted Products Company
    • Peter B. Olmsted
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Flow shut off valve
    • Patent number 3,949,779
    • Issue date Apr 13, 1976
    • Olmsted Products Co.
    • Peter B. Olmsted
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...