TREA

Darryl L. Grubb

Follow

Person

  • Scottsdale, AZ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Speed reducer for retractable screen systems
    • Patent number 6,854,505
    • Issue date Feb 15, 2005
    • Clear View Products, Inc.
    • Darryl L. Grubb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Speed reducer for retractable screen systems
    • Patent number 6,591,890
    • Issue date Jul 15, 2003
    • Clear View Products, Inc.
    • Darryl L. Grubb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...