TREA

Ronald Alfred Kolberg

Follow

Person

  • Pleasanton, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Water filter housing sieve
    • Patent number 9,132,369
    • Issue date Sep 15, 2015
    • Brita LP
    • Russell E. Bell
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water filter housing cap
    • Patent number D684009
    • Issue date Jun 11, 2013
    • Brita LP
    • Russell E. Bell
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER FILTER HOUSING SIEVE
    • Publication number 20140027368
    • Publication date Jan 30, 2014
    • Brita LP
    • Russell E. Bell
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL