TREA

Janet Ellis Calvo

Follow

Person

  • Altadena, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Caulking gun having adjustable handle and actuating and restraining...
    • Patent number 8,365,953
    • Issue date Feb 5, 2013
    • Rafael Adolfo Calvo
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Caulking gun
    • Patent number 8,006,867
    • Issue date Aug 30, 2011
    • Rafael Adolfo Calvo
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Highway electric power generator
    • Patent number 6,767,161
    • Issue date Jul 27, 2004
    • Rafael A. Calvo
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    Multiuse Glove with Impact Protection and Ratchet
    • Publication number 20170311664
    • Publication date Nov 2, 2017
    • Rafael A. Calvo
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Caulking Gun
    • Publication number 20120018457
    • Publication date Jan 26, 2012
    • Rafael Adolfo Calvo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Caulking gun
    • Publication number 20070181607
    • Publication date Aug 9, 2007
    • Rafael Adolfo Calvo
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC