TREA

Alfred Sigmund Smemo

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque dividing arrangement for a circle drive
    • Patent number 11,585,411
    • Issue date Feb 21, 2023
    • Deere & Company
    • Alfred S. Smemo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Rotational drive unit for a fan
    • Patent number 11,111,850
    • Issue date Sep 7, 2021
    • Deere & Company
    • Steven R. Whiteman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotational drive unit for a fan
    • Patent number 11,008,936
    • Issue date May 18, 2021
    • Deere & Company
    • Steven R. Whiteman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reversible mechanical fan
    • Patent number 9,599,009
    • Issue date Mar 21, 2017
    • Deere & Company
    • Alfred Sigmund Smemo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Composite shaft with core insert
    • Patent number 9,506,553
    • Issue date Nov 29, 2016
    • Deere & Company
    • Kyle K. McKinzie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power train for continuously variable power transmission
    • Patent number 9,487,073
    • Issue date Nov 8, 2016
    • Deere & Company
    • Galen R. Love
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Flexible and scalable multi-ratio planetary transmission
    • Patent number 9,005,071
    • Issue date Apr 14, 2015
    • Deere & Company
    • Alfred S. Smemo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Coupler for promoting lubrication of shaft splines
    • Patent number 8,783,995
    • Issue date Jul 22, 2014
    • Deere & Company
    • Mark J. Besler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrostatic auxiliary drive system
    • Patent number 6,644,429
    • Issue date Nov 11, 2003
    • Deere & Company
    • Gladys L. Evans
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Two stage planetary final device
    • Patent number 6,491,600
    • Issue date Dec 10, 2002
    • Deere & Company
    • Alfred Sigmund Smemo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fast fill hydraulic clutch
    • Patent number 4,947,974
    • Issue date Aug 14, 1990
    • Deere & Company
    • Alfred S. Smemo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Telescoping drive shaft having lubricating passage
    • Patent number 4,819,755
    • Issue date Apr 11, 1989
    • Deere & Company
    • Alfred S. Smemo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Split input planetary transmission
    • Patent number 4,178,813
    • Issue date Dec 18, 1979
    • Deere & Company
    • Alfred S. Smemo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure boost system for a powershift transmission
    • Patent number 4,126,059
    • Issue date Nov 21, 1978
    • Deere & Company
    • Alfred S. Smemo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission control linkage
    • Patent number 3,954,146
    • Issue date May 4, 1976
    • Deere & Company
    • Alfred Sigmund Smemo
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    TORQUE DIVIDING ARRANGEMENT FOR A CIRCLE DRIVE
    • Publication number 20210140514
    • Publication date May 13, 2021
    • Deere & Company
    • Alfred S. Smemo
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTATIONAL DRIVE UNIT FOR A FAN
    • Publication number 20190128180
    • Publication date May 2, 2019
    • Deere & Company
    • Steven R. Whiteman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REVERSIBLE MECHANICAL FAN
    • Publication number 20160024991
    • Publication date Jan 28, 2016
    • Deere & Company
    • Alfred Sigmund Smemo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER TRAIN FOR CONTINUOUSLY VARIABLE POWER TRANSMISSION
    • Publication number 20150300471
    • Publication date Oct 22, 2015
    • Deere & Company
    • Galen R. Love
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPOSITE SHAFT WITH CORE INSERT
    • Publication number 20150247566
    • Publication date Sep 3, 2015
    • Deere & Company
    • Kyle K. McKinzie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLEXIBLE AND SCALABLE MULTI-RATIO PLANETARY TRANSMISSION
    • Publication number 20130196812
    • Publication date Aug 1, 2013
    • Alfred S. Smemo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Coupler For Promoting Lubrication Of Shaft Splines
    • Publication number 20120219351
    • Publication date Aug 30, 2012
    • Mark J. Besler
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Compact planetary gear assembly
    • Publication number 20060293142
    • Publication date Dec 28, 2006
    • Mariano Galan Torres
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...