| 1970 NIMYLOWYCZ Inflating Apparatus Patent Print |
| 1942 BARBOT NOEL Game Apparatus Patent Print Art |
| 1921 KENNEDY Reflecting Apparatus Patent Print |
| 1931 WALDEN HAROLD Game Apparatus Patent Print |
| 1926 ANDREW HAEGELE Game Apparatus Patent Print |
| 1946 SWISHER Gun Training Apparatus Patent Print |
| 1956 MAX LATTMANN Control Apparatus Patent Print |
| 1938 SIMON LAKE Salvage Apparatus Patent Print |
| 1964 REID WILLARD Game Apparatus Patent Print |
| 1941 MATTHEWS Switching Apparatus Patent Print |
| 1928 MILLS GORDON Game Apparatus Patent Print |
| 1936 BROWN JR Game Apparatus Patent Print Art |
| 1933 ABRAHAM Life Safety Apparatus Patent Print |
| 1953 HAYNES Racing Game Apparatus Patent Print |
| 1956 CONTRAVES AG Control Apparatus Patent Print |
| 1943 GOROSPE Game Apparatus Patent Print Art |
| 1938 WOOD MILTON Game Apparatus Patent Print Art |
| 1926 BROOKS MAX Game Apparatus Patent Print Art |
| 1966 DOMINIC Gate Lift Apparatus Patent Print |
| 1936 RICHARD Toy And Game Apparatus Patent Print |
| 1927 ALBERT SAYEGH Game Apparatus Patent Print |
| 1933 SMALL JR Game Apparatus Patent Print Art |
| 1929 OCEAN Motor Surfing Apparatus Patent Print |
| 1941 BLOOM NATHAN Game Apparatus Patent Print |
| 1925 ALEXANDER Game Apparatus Patent Print Art |
| 1944 GRONDAHL Control Apparatus Patent Print Art |
| 1938 JOZE ALLEN Game Apparatus Patent Print Art |
| 1930 BELL Remote Control Apparatus Patent Print |
| 1926 MCGRATH PATRICK Game Apparatus Patent Print |
| 1927 WILKINS CLYDE Game Apparatus Patent Print |
| 1923 FREDERICK Game Apparatus Patent Print Art |
| 1929 THOMAS Amuesement Apparatus Patent Print |
| 1936 ARCHIE BECHTOL Game Apparatus Patent Print |
| 1965 FORD GAIL Control Apparatus Patent Print |
| 1951 DEIHLE Racing Game Apparatus Patent Print |
| 1933 YOUNG Gas Protective Apparatus Patent Print |
| 1922 BLACKBURN Game Apparatus Patent Print Art |
| 1928 STANFORD MCVEY Game Apparatus Patent Print |
| 1928 ROBINS MAY Game Apparatus Patent Print Art |
| 1932 SMALL JR Game Apparatus Patent Print Art |
| 1933 NATEN PASSELL Game Apparatus Patent Print |
| 1960 HEAPE HELEN Game Apparatus Patent Print Art |
| 1938 SMYTHE Race Game Apparatus Patent Print Art |
| 1935 ALLEN Remote Control Apparatus Patent Print |
| 1957 BAKER Game Board Apparatus Patent Print Art |
| 1969 ERNST Racing Game Apparatus Patent Print |
| 1922 MILLER CLARENCE Game Apparatus Patent Print |
| 1955 NATHAN Tuck Forming Apparatus Patent Print |
| 1925 EASTON ERNEST Game Apparatus Patent Print |
| 1944 SOLINSKI Game Apparatus Patent Print Art |
| 1940 DAVID Transmission Apparatus Patent Print |
| 1928 EDWARDS Game Apparatus Patent Print Art |
| 1928 CHRISTOPH Game Apparatus Patent Print Art |
| 1955 MILLS Lubricating Apparatus Patent Print |
| 1968 GILS Hoisting Block Apparatus Patent Print |
| 1936 WARNER Card Game Apparatus Patent Print Art |
| 1928 BRISTOW BRUCE Game Apparatus Patent Print |
| 1929 RENTZ Vending Game Apparatus Patent Print |
| 1935 NICHOLAS Toy Movie Apparatus Patent Print |
| 1940 ARCHIBALD NEVIN Game Apparatus Patent Print |
| 1946 ELLIOTT Preselector Apparatus Patent Print |
| 1921 HUGO LOEWENBACH Game Apparatus Patent Print |
| 1955 BUBB Oscillatory Apparatus Patent Print Art |
| 1951 HAYES Supersonic Apparatus Patent Print Art |
| 1930 HOLMES SYDNEY Game Apparatus Patent Print |
| 1925 GREEN LEE Dusting Apparatus Patent Print |
| 1933 RYAN HERBERT Game Apparatus Patent Print |
| 1923 DEMMLER Cleaning Apparatus Patent Print Art |
| 1967 ELLIS Puzzle Game Apparatus Patent Print |
| 1931 EVANS Car Stopping Apparatus Patent Print |
| 1922 PAUL HARSHA Game Apparatus Patent Print Art |
| 1951 GOGOLICK Agitating Apparatus Patent Print |
| 1945 LYNN Gun Stabilizing Apparatus Patent Print |
| 1939 BABCOCK ALFRED Game Apparatus Patent Print |
| 1941 VICTOR Game Playing Apparatus Patent Print |
| 1936 THOMAS WOSSILEK Game Apparatus Patent Print |
| 1945 STEWART GEORGE Game Apparatus Patent Print |
| 1950 DON Dropping Target Apparatus Patent Print |
| 1939 ROBINSON HAROLD Game Apparatus Patent Print |
| 1940 TAYLOR GORDON Game Apparatus Patent Print |
| 1927 SAMUEL Game Apparatus Patent Print Art |
| 1961 BORRMANN Anchoring Apparatus Patent Print |
| 1964 MARTIN GREEN Toy Apparatus Patent Print Art |
| 1952 GRAY GENE Game Apparatus Patent Print Art |
| 1947 OWENS Time Control Apparatus Patent Print |
| 1935 FIRESTONE JOHN Game Apparatus Patent Print |
| 1939 CUPSTID DALLIS Game Apparatus Patent Print |
| 1925 THOMAS GREEN Game Apparatus Patent Print |
| 1939 ROBERT Golf Training Apparatus Patent Print |
| 1938 RAPHAEL Printing Apparatus Patent Print Art |
| 1957 ROBERT H TREON Game Apparatus Patent Print |
| 1926 PARK Railway Signal Apparatus Patent Print |
| 1930 JOHN MCCULLOUGH Game Apparatus Patent Print |
| 1929 ROWE Pantographic Apparatus Patent Print |
| 1968 HAWKINS Flotation Apparatus Patent Print |
| 1945 MITCHELL Tilting Apparatus Patent Print Art |
| 1929 KORNSWEET Game Apparatus Patent Print Art |
| 1925 HARRY ROMAN Game Apparatus Patent Print Art |
| 1957 WILSON Racing Game Apparatus Patent Print |
| 1929 JOSEPH Playground Apparatus Patent Print |