Vacuum Tube 1929 Patent Art
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Metallic Golf Club Head 1926 Patent Art
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Microphone 1959 Patent Art Black
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Tesla Motor 1891 Patent Art
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Water Closet Patent Art Parchment
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Ringold Cash Register 1904 Patent Art
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Harp 1931 Patent Art Blue
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Accordion 1938 Patent Art
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Waffle Iron 1883 Patent Art
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Gas Engine 1890 Patent Art
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Arcade Game 1936 Patent Art
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Banjo 1882 Patent Art
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Lawn Mower 1874 Patent Art
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Tesla Generator 1891 Patent Art
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Sugar Bowl 1915 Patent Art
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Razor 1904 Patent Art
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Stethoscope 1882 Patent Art
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Football Helmet 1929 Patent Art
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Type Writer 1885 Patent Art
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Space Capsule 1961 Mercury Patent Art Black
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Fishing Lure 1926 Patent Art Black
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Motorcycle 1901 Patent Art
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Inductor 1932 Patent Art
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Golf Club 1936 Patent Art
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Cribbage Board 1885 Patent Art
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Phonograph Cabinet 1938 Patent Art
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Camera 1940 Patent Art
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Tesla Generator 1891 Patent Art Black
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Wright Brothers Flying Machine 1906 Patent Art Blue
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Harley Motorcycle 1928 Patent Art
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Anesthetic Machine 1919 Patent Art
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Fender Bass Guitar 1953 Patent Art
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Electrical Meter 1919 Patent Art
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Water Closet Patent Art Blue
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Fender Guitar 1961 Patent Art
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Cornet 1899 Patent Art
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Mason Revolving Fire-Arm 1875 Patent Art
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Phonograph Cabinet 1940 Patent Art
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Toilet Paper Patent Art Blue
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Piano 1937 Patent Art Blue
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Fender Guitar 1951 Patent Art Black
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Baseball by Maynard 1928 Patent Art
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Edison Electric Lamp 1882 Patent Art
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Water Closet Patent Art Red
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Golf Club 1945 Patent Art
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Rowboat 1938 Patent Art
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Tesla Generator 1891 Patent Art Green
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Tremolo Device 1956 Patent Art
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Toilet Paper Patent Art Red
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Sailboat 1948 Patent Art
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Percussion System 1909 Patent Art
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Tremolo Device 1956 Patent Art LightBlue
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Cocktail Shaker 1934 Patent Art
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Toilet Paper Patent Art Black
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Fender Bass Guitar 1953 Patent Art Gold
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Covault Electric Furnace 1959 Patent Art
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Tesla Generator 1891 Patent Art Light Brown
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Apparatus for Treating Air 1906 Carrier Patent Art
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Humidity and Temperature Regulator 1925 Patent Art
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Carrier Air Conditioner 1916 Patent Art
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Tesla Generator 1891 Patent Art Dark Blue
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Toilet Paper Patent Art Parchment
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Waffle Iron 1883 Patent Art Black
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Baseball Bat 1885 Patent Art Brown
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Band Saw 1871 Patent Art
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Bowling Pin 1895 Patent Art Brown
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Fender Bass Guitar 1953 Patent Art Red
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Motorcycle Design 1919 Patent Art Blue
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Tesla Motor Sept 1891 Patent Art Blue
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Vacuum Tube 1929 Patent Art Black
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Fender Bass Guitar 1953 Patent Art Blue
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Tesla Generator 1891 Patent Art Blue
Prior Art Design