TREA

Sphero International Company

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Organization

  • West Long Branch, NJ, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-friction pressure seal
    • Patent number 3,967,866
    • Issue date Jul 6, 1976
    • Sphero International Company
    • William A. Cohen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Universal joint
    • Patent number 3,961,497
    • Issue date Jun 8, 1976
    • Sphero International Company
    • William A. Cohen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anti-pollutant spherical rotary engine with automatic supercharger
    • Patent number 3,934,559
    • Issue date Jan 27, 1976
    • Sphero International Company
    • William A. Cohen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks