| 1937 HANSEN LESLIE Game Apparatus Patent Print |
| 1936 SKINNER LESLIE Rocket Patent Print Art |
| 1948 LESLIE Pin Pickup And Holder Patent Print |
| 1925 LESLIE RALPH Sled Patent Print Art |
| 1932 WILLIAM B LESLIE Needle Patent Print Art |
| 1956 SLY LESLIE Wheeled Figure Toy Patent Print |
| 1951 LESLIE THOMPSON Snagproof Drag Patent Print |
| 1951 IRVIN LESLIE Parachute Harness Patent Print |
| 1928 LESLIE BUSWELL Pipe Organ Patent Print Art |
| 1969 WHITE LESLIE Folding Gaff Patent Print Art |
| 1931 LESLIE SALTER Pontoon Diver Patent Print |
| 1922 LESLIE DENHAM Aeroplane Patent Print Art |
| 1945 BOWEN LESLIE Airplane Patent Print Art |
| 1920 LESLIE Armor Plate Installer Patent Print |
| 1961 MATTSON LESLIE Boat Bailer Patent Print Art |
| 1941 PARKER LESLIE Lock Switch Coil Patent Print |
| 1961 MUTER LESLIE Flotation Device Patent Print |
| 1940 LESLIE Adjustment Mechanism Patent Print |
| 1934 KELLEY LESLIE Toy Track Patent Print Art |
| 1952 HUBBELL LESLIE Toy Bell Patent Print Art |
| 1938 LESLIE License Plate Holder Patent Print |
| 1933 LESLIE IRVINE License Tag Patent Print Art |
| 1946 LESLIE JOHN Heating System Patent Print Art |
| 1932 MIDDLETON LESLIE Signaling Patent Print Art |
| 1924 LESLIE POE Buckle Patent Print Art |
| 1958 LESLIE Automatic Bailers Patent Print Art |
| 1921 BOWSER LESLIE Toy Woodpecker Patent Print |
| 1949 SKINNER LESLIE Rocket Primer Patent Print |
| 1921 LESLIE HALL Flytrap Patent Print Art |
| 1946 LESLIE ARTHUR Signal Balloon Patent Print |
| 1937 ALLISON LESLIE Control System Patent Print |
| 1927 MEADE LESLIE Electric Game Patent Print Art |
| 1932 LESLIE COMPANY Signal Patent Print Art |
| 1939 LAYNE LESLIE Boat Drive Patent Print Art |
| 1954 HUBBELL LESLIE Toy Bell Patent Print Art |
| 1937 LESLIE ORR Animal Trap Patent Print Art |
| 1938 HANSEN LESLIE Game Apparatus Patent Print |
| 1955 LESLIE Timing Of Shock Waves Patent Print |
| 1922 ADAMS LESLIE Game Apparatus Patent Print |
| 1941 LESLIE HOTSON Ski Patent Print Art |
| 1927 LESLIE HELMAN Poultry Waterer Patent Print |
| 1925 LESLIE GUY Control Lever Patent Print Art |
| 1960 ASPELIN LESLIE Thrust Bearing Patent Print |
| 1938 IRVIN LESLIE Parachute Harness Patent Print |
| 1962 HAIGH LESLIE Electric Switch Patent Print |
| 1952 MARLEY LESLIE Hand Trap Patent Print Art |
| 1921 LESLIE Electric Blasting Cap Patent Print |
| 1935 LESLIE IRVINE License Tag Patent Print Art |
| 1967 MADANSKY LESLIE Aircraft Panel Patent Print |
| 1935 CARTER LESLIE Track Recorder Patent Print |
| 1935 SMITLEY LESLIE Cooling System Patent Print |
| 1935 APPLEYARD LESLIE Tennis Net Patent Print |
| 1961 ROUNDS LESLIE Oar Stabilizer Patent Print |