| 1935 GUSTAVE METZ Sled Patent Print Art |
| 1944 GUSTAVE MEJEAN Gun Actuator Patent Print |
| 1927 GUSTAVE FOX COMPANY Attaching Means Patent |
| 1958 GUSTAVE Marine V Drive Patent Print Art |
| 1920 GUSTAVE DELAGE Aeroplane Patent Print Art |
| 1960 ENGLEHARDT GUSTAVE Boat Trailer Patent |
| 1931 GUSTAVE BERGLUND Sleigh Patent Print Art |
| 1957 GUSTAVE MILLER Paddle Ball Game Patent |
| 1959 GUSTAVE Plastic Piano Action Patent Print |
| 1922 KING GUSTAVE Toy Patent Print Art |
| 1939 SWENSON GUSTAVE Game Apparatus Patent Print |
| 1958 GUSTAVE MILLER Animated Dummy Patent Print |
| 1920 KING GUSTAVE Toy Patent Print Art |
| 1920 MARX GUSTAVE Motor Support Patent Print Art |
| 1923 GUSTAVE Life Buoy Patent Print Art |
| 1921 GUSTAVE PELTIER Watering Fountain Patent |
| 1955 BALLENTYNE GUSTAVE Timing Device Patent |
| 1931 GUSTAVE MILLER Golf Tee Patent Print Art |
| 1941 BAHR GUSTAVE Bumper Guard Patent Print Art |
| 1925 CARLSON GUSTAVE Game Apparatus Patent Print |
| 1926 GUSTAVE Hand Propelled Boat Patent Print |
| 1961 GUSTAVE MILLER Bingo Game Device Patent |
| 1944 GUSTAVE Electric Water Light Patent Print |
| 1924 HEINE GUSTAVE Baggage Receptacle Patent |
| 1922 LOTH GUSTAVE Violin Bow Patent Print Art |
| 1936 GUSTAVE BURLEIN Bracket Patent Print Art |
| 1922 GUSTAVE Oil Level Indicator Patent Print |
| 1923 MARX GUSTAVE Electric Motor Patent Print |
| 1907 WINTER Piano Player GUSTAVE BEHNING Patent 20621 |
| 1921 LUKESH GUSTAVE Railway Artillery Patent |
| 1927 VLASAK GUSTAVE Automobile Bumper Patent |
| 1924 GUSTAVE Shell Salvaging Apparatus Patent |
| 1960 GUSTAVE Hatch Cover Constructions Patent |
| 1939 MATTER GUSTAVE Game Patent Print Art |
| 1928 SACHS GUSTAVE Sea Air Port Patent Print Art |
| 1936 GUSTAVE ERICKSON Game Patent Print Art |
| 1949 GUSTAVE Toy Musical Instrument Patent Print |
| 1941 GUSTAVE Safety Swim Belt Patent Print Art |
| 1922 AMBURSON GUSTAVE Motor Sled Patent Print |
| 1920 KARRO GUSTAVE Alarm Patent Print Art |
| 1933 GUSTAVE Pressure Ball Container Patent |
| 1941 GUSTAVE KERNCHEN Safety Swim Belt Patent |
| 1923 GUSTAVE HAACK Life Buoy Patent Print Art |
| 1950 RUPPERT GUSTAVE Bomb Sway Brace Patent |
| 1929 GUSTAVE Amusement Apparatus Patent Print |
| 1958 GUSTAVE WALTER Marine V Drive Patent Print |
| 1924 GUSTAVE Aeroplane And Other Aircraft Patent |
| 1963 GUSTAVE MILLER Fishing Line Float Patent |
| 1921 MARX GUSTAVE Sewing Machine Motor Patent |
| 1930 GUSTAVE Locomotive Bell Ringer Patent Print |
| 1941 GUSTAVE Aerial Projectile Toy Patent Print |
| 1922 GUSTAVE Outboard Buoy For Boats Patent |
| 1923 GUSTAVE SWAN Bicycle Boat Patent Print Art |
| 1920 GUSTAVE BESSIERE Projectile Patent Print |