Bruce R. Crenshaw

Person

  • Frankfort, IN, US

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20240149203
    • Publication date May 9, 2024
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20230415082
    • Publication date Dec 28, 2023
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20220176299
    • Publication date Jun 9, 2022
    • Donaldson Company, Inc.
    • Gregory Reichter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20210394101
    • Publication date Dec 23, 2021
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20210077940
    • Publication date Mar 18, 2021
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20200179862
    • Publication date Jun 11, 2020
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20200114292
    • Publication date Apr 16, 2020
    • Donaldson Company, Inc.
    • Gregory Reichter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20190184323
    • Publication date Jun 20, 2019
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20180369736
    • Publication date Dec 27, 2018
    • Donaldson Company, Inc.
    • Gregory L. Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20180099242
    • Publication date Apr 12, 2018
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20170182443
    • Publication date Jun 29, 2017
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20160184757
    • Publication date Jun 30, 2016
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20150306530
    • Publication date Oct 29, 2015
    • Donaldson Company, Inc.
    • GREGORY REICHTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FITLER ARRANGEMENT; ASSEMBLY; AND, METHODS

    • Publication number 20150196864
    • Publication date Jul 16, 2015
    • Donaldson Company, Inc.
    • GREGORY R. REICHTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT

    • Publication number 20140311108
    • Publication date Oct 23, 2014
    • Donaldson Company, Inc.
    • Gregory Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS

    • Publication number 20140123610
    • Publication date May 8, 2014
    • DONALDSON COMPANY, INC.
    • KEVIN SCHRAGE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    AIR FILTER ARRANGEMENT

    • Publication number 20130312379
    • Publication date Nov 28, 2013
    • Donaldson Company, Inc.
    • GREGORY REICHTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement; Assembly; and, Methods

    • Publication number 20130239530
    • Publication date Sep 19, 2013
    • DONALDSON COMPANY INC.
    • Gregory L. REICHTER
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    AIR FILTER CARTRIDGE AND AIR CLEANER ASSEMBLY

    • Publication number 20130239529
    • Publication date Sep 19, 2013
    • Donaldson Company, Inc.
    • Gregory L. Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Z-filter media pack arrangement; and, methods

    • Publication number 20120304609
    • Publication date Dec 6, 2012
    • DONALDSON COMPANY , INC.
    • KEVIN J. SCHRAGE
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Z-FILTER MEDIA PACK ARRANGEMENT; AND, METHODS

    • Publication number 20110232244
    • Publication date Sep 29, 2011
    • Donaldson Company, Inc.
    • Kevin J. Schrage
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Air filter cartridge and air cleaner assembly

    • Publication number 20090151311
    • Publication date Jun 18, 2009
    • Donaldson Company, Inc.
    • Gregory L. Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air filter arrangement; assembly; and methods

    • Publication number 20090064646
    • Publication date Mar 12, 2009
    • Donaldson Company, Inc.
    • Gregory L. Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Air Filter Arrangement

    • Publication number 20080307759
    • Publication date Dec 18, 2008
    • DONALDSON COMPANY INC,
    • Gregory L. Reichter
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Z-Filter Media Pack Arrangement; and, Methods

    • Publication number 20080250766
    • Publication date Oct 16, 2008
    • Donaldson Company, Inc.
    • Kevin J. Schrage
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    [REVERSE FLOW AIR FILTER ARRANGEMENT AND METHOD]

    • Publication number 20040148913
    • Publication date Aug 5, 2004
    • Donaldson Company, Inc.
    • Donald Francis Engel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reverse flow air filter arrangement and method

    • Publication number 20040006955
    • Publication date Jan 15, 2004
    • Donaldson Company, Inc.
    • Donald Francis Engel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reverse flow air filter arrangement and method

    • Publication number 20020092282
    • Publication date Jul 18, 2002
    • Donaldson Company, Inc.
    • Donald Francis Engel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reverse flow air filter arrangement and method

    • Publication number 20020014058
    • Publication date Feb 7, 2002
    • Donaldson Company, Inc.
    • Donald Francis Engel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Reverse flow air filter arrangement

    • Publication number 20010020419
    • Publication date Sep 13, 2001
    • Donaldson Company, Inc.
    • Donald Francis Engel
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL