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Donald D. Savard

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  • Edmonton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mixer nozzle assembly
    • Patent number 9,586,185
    • Issue date Mar 7, 2017
    • MIXER TECHNOLOGIES INC.
    • Shawn P. Steffler
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Mixer nozzle assembly
    • Patent number 9,180,415
    • Issue date Nov 10, 2015
    • Mixer Technologies Inc.
    • Shawn P. Steffler
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus with control linkage for re-suspending solids in fluid in...
    • Patent number 8,932,413
    • Issue date Jan 13, 2015
    • Mixer Technologies Inc.
    • Donald D. Savard
    • B08 - CLEANING
  • Information Patent Grant

    Mixer nozzle assembly
    • Patent number 8,734,004
    • Issue date May 27, 2014
    • Mixer Technologies Inc.
    • Shawn P. Steffler
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Mechanism for adjusting the circumference of scraper cups or discs
    • Patent number 8,701,233
    • Issue date Apr 22, 2014
    • Donald Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pig for detecting an obstruction in a pipeline
    • Patent number 6,857,329
    • Issue date Feb 22, 2005
    • Donsa, Inc.
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pig for detecting an obstruction in a pipeline
    • Patent number 6,679,129
    • Issue date Jan 20, 2004
    • Donsa, Inc.
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Downstream plug
    • Patent number 6,129,118
    • Issue date Oct 10, 2000
    • PA - Plug Inc.
    • Jaromir Friedrich
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline plug
    • Patent number 6,098,664
    • Issue date Aug 8, 2000
    • PA - Plug Inc.
    • Donald Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plug for forming an ice barrier in a pipeline
    • Patent number 6,041,811
    • Issue date Mar 28, 2000
    • PA-Plug, Inc.
    • Bronislav Walter
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline repair sleeve assembly having heat sink groove
    • Patent number 5,199,464
    • Issue date Apr 6, 1993
    • Interprovincial Pipe Line, Inc.
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Temporary disintegratable plug for an open-ended oil pipeline
    • Patent number 5,186,214
    • Issue date Feb 16, 1993
    • Interprovincial Pipe Line Company
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pipeline repair sleeve assembly
    • Patent number 5,123,451
    • Issue date Jun 23, 1992
    • Interprovincial Pipeline Company
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid actuated pipe clamp tightener
    • Patent number 5,012,842
    • Issue date May 7, 1991
    • Interprovincial Pipe Line Company
    • Donald D. Savard
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of controlling hardness of pipe weld-joints by radially inse...
    • Patent number 4,885,044
    • Issue date Dec 5, 1989
    • Interprovincial Pipe Line Company
    • Donald D. Savard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vapor plug for temporarily sealing or plugging a pipeline
    • Patent number 4,875,615
    • Issue date Oct 24, 1989
    • Interprovincial Pipe Line Company
    • Donald D. Savard
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents