Douglas deHaas McMillan

Person

  • St. Paul, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Impact resistant electric motor

    • Patent number 10,673,297
    • Issue date Jun 2, 2020
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Brake mechanism for electric motor

    • Patent number 7,538,461
    • Issue date May 26, 2009
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Insertable brush holder assembly for electric motor

    • Patent number 7,531,938
    • Issue date May 12, 2009
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor casing and method of manufacture

    • Patent number 5,430,338
    • Issue date Jul 4, 1995
    • McMillan Electric Company
    • Douglas D. McMillan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    MOTOR WITH EXPANDABLE CASING

    • Publication number 20240421680
    • Publication date Dec 19, 2024
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR WITH EXPANDABLE CASING

    • Publication number 20240421654
    • Publication date Dec 19, 2024
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    IMPACT RESISTANT ELECTRIC MOTOR

    • Publication number 20190181715
    • Publication date Jun 13, 2019
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    Insertable Brush Holder Assembly for Electric Motor

    • Publication number 20070210671
    • Publication date Sep 13, 2007
    • Douglas deHaas McMillan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Brake mechanism for electric motor

    • Publication number 20070138884
    • Publication date Jun 21, 2007
    • McMillan Electric Company
    • Douglas deHaas McMillan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES