TREA

Marvin L. Sivertsen

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  • Milwaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Film mount with protected face sheet
    • Patent number 4,351,124
    • Issue date Sep 28, 1982
    • General Electric Company
    • Marvin L. Sivertsen
    • B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
  • Information Patent Grant

    Suspended arm for a scintillation camera
    • Patent number 4,223,222
    • Issue date Sep 16, 1980
    • General Electric Company
    • David A. Gray
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Safety catch apparatus for a suspension system
    • Patent number 4,176,826
    • Issue date Dec 4, 1979
    • General Electric Company
    • David A. Gray
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    X-ray spot film device
    • Patent number 4,105,920
    • Issue date Aug 8, 1978
    • General Electric Company
    • Thomas Pury
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    X-ray field defining masks for a spot film device
    • Patent number 4,099,063
    • Issue date Jul 4, 1978
    • General Electric Company
    • Thomas Pury
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Palpator for x-ray spot film device
    • Patent number 4,071,767
    • Issue date Jan 31, 1978
    • General Electric Company
    • Thomas Pury
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY