Patrick J Costelloe

Person

  • Walnut Creek, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hot-gas pressure-filter apparatus

    • Patent number 7,815,808
    • Issue date Oct 19, 2010
    • FLSmidth A/S
    • Steve C. Benesi
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pressure filter apparatus

    • Patent number 7,531,086
    • Issue date May 12, 2009
    • FLSmidth A/S
    • Steve C. Benesi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Pressure filter apparatus

    • Publication number 20060102545
    • Publication date May 18, 2006
    • Steve C. Benesi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Hot-gas pressure-filter apparatus

    • Publication number 20060027509
    • Publication date Feb 9, 2006
    • Steve C Benesi
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL