•  

1907

Dorcas, Lewis

Stove

  •  

1913

Baker, David

Railway Signal device

  •  

1914

Brooks, James m.

Envelope Moistener

  •  

 

Morgan, Garrett

Gas Mask

  •  

1918

Dickinson, Joseph Hunter

Phonograph

  •  

1923

Morgan, Garrett

Traffic Light

  •  

1926

Robinson, Hassel D.

Traffic Signal For Cars

  •  

1930

Banks, Charles M.

Hydraulic Jack

  •  

1932

Crichton, Francis d.

Flag Staff

  •  

1937

Jackson, Harry and Jackson, Mary E.

Burglar Alarm Switch

  •  

1949

Jones, Frederick McKinley

Air Conditioning Unit

  •  

1956

Stephens, George

Cigarette Holder & Ash Tray

  •  

1960

Jones, Frederick M.

Thermostat Control

  •  

1963

Nokes, Clarence

Lawn Mower

  •  

1969

Frye, Irvin S.

Adjustable Shackle

  •  

1974

Brooks, Phil

Disposable Syringe

  •  

1982

Kenner, Mary Beatrice

Bathroom Tissue Holder

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HUAN X 
Month 2001