| 1950 NOBLES WARREN Ammunition Chute Patent Print |
| 1966 PRIEFERT MARVIN Chute Gate Patent Print Art |
| 1957 EUGENE ISCH Unloading Chute Patent Print |
| 1956 LAWRENCE Dump Chute For Wagons Patent Print |
| 1964 HICKMAN CLARENCE Chute Gates Patent Print |
| 1958 FOSSEN Flexible Conveyer Chute Patent Print |
| 1955 PIONEER PARACHUTE INC Pilot Chute Art Print |
| 1938 WAISH Animal Holding Chute Patent Print Art |
| 1959 AUMANN Flexible Conveyer Chute Patent Print |
| 1949 PEARSON Flexible Feed Chute Patent Print |
| 1921 DENO FRED Hog Chute Patent Print Art |
| 1965 IRVING AIR CHUTE INC Parachute Art Print |
| 1922 HARTLEY JAMES Waste Chute Patent Print Art |
| 1920 FRAGNER ALBERT End Chute Patent Print Art |
| 1960 STROZIER Toy Rocket Chute Patent Print Art |
| 1947 HUGHES TOOL CO Flexible Chute Patent Print |
| 1935 IRVING AIR CHUTE INC Parachute Art Print |
| 1937 IRVING AIR CHUTE INC Parachute Art Print |
| 1945 DODDS WILLIAM Toy Rocket Chute Patent Print |
| 1962 KENNETH HAILSTONE Escape Chute Patent Print |
| 1950 PIONEER PARACHUTE INC Pilot Chute Art Print |
| 1932 RUST Animal Chute For Vehicles Patent Print |
| 1938 IRVING AIR CHUTE INC Parachute Art Print |
| 1942 IRVING AIR CHUTE INC Parachute Art Print |
| 1961 EKREN MILTON Trailer Chute Patent Print Art |
| 1958 JENKINS Portable Loading Chute Patent Print |
| 1928 DE ROOS Loading Chute Patent Print Art |
| 1963 NEWHOUSE Cattle Holding Chute Patent Print |
| 1921 LEVI CHUTE Animal Trap Patent Print Art |
| 1944 HENRY ADAMSON Ammunition Chute Patent Print |
| 1926 MILLER Water Chute Structure Patent Print |
| 1956 BRUNEL Chute Sking Tobogganing Art Print |
| 1929 WILLIAM TANGEMAN Loading Chute Patent Print |
| 1960 SMITH HUGH Portable Chute Patent Print Art |
| 1939 IRVING AIR CHUTE INC Parachute Art Print |
| 1944 WALDES KOHINOOR INC Chute Patent Print Art |
| 1958 NOBLES WARREN Ammunition Chute Patent Print |
| 1955 MACMILLAN ROBERT Pilot Chute Patent Print |
| 1961 COLONEL Livestock Chute Gate Patent Print |
| 1954 ADAMS HAROLD Blast Chute Patent Print Art |
| 1928 CHUTE Bridle For Piano Actions Patent Print |
| 1949 NOBLES WARREN Flexible Chute Patent Print |
| 1938 DONNAN Stock Loading Chute Patent Print Art |
| 1947 ELLIOTT HARRY Flexible Chute Patent Print |
| 1950 STRETCH Pilot Chute Ejector Patent Print |
| 1969 FISHER Inflatable Escape Chute Patent Print |
| 1929 DE ROOS Loading Chute Patent Print Art |
| 1950 VERNE STEWART Pilot Chute Patent Print Art |
| 1960 HOYME ERNEST Hog Chute Patent Print Art |
| 1965 IRVING AIR CHUTE GB LTD Seats Patent Print |
| 1936 HOFFMAN EDWARD Cabin Chute Patent Print Art |
| 1958 AUMANN Circular Flexible Chute Patent Print |
| 1940 IRVING AIR CHUTE INC Parachute Art Print |