| 1896 BOWEN Useful Design Bicycle Stand Patent 50427 |
| 1937 BOWEN BAILEY Necklace Analogous GUMP Patent 39653 |
| 1942 BOWEN Design Garment Measuring Board Patent 32938 |
| 1945 BOWEN LESLIE Airplane Patent Print Art |
| 1952 BOWEN Musical Zither Robo Cord Patent 9814 |
| 1932 BOWEN Swivel Mounting Penholder MARSH Patent 31611 |
| 1962 BOWEN Unloading Shopping Cart Patent Print |
| 1961 BOWEN Design Holder Cards HOLLISTER Patent 40207 |
| 1924 BOWEN Stockless Anchor Patent Print Art |
| 1883 BOWEN Toy Savings Bank Patent 6626 |
| 1946 BOWEN Bracelet Ornamental Design GUMP Patent 37719 |
| 1931 MONROE BOWEN Sled S L ALLEN & CO INC Patent |
| 1925 BOWEN License Plate Holder Patent Print Art |
| 1959 BOWEN Lubricant Seal Construction Patent |
| 1940 BOWEN Fluid Pressure Braking System Patent |
| 1935 MORSE BOWEN Grain Door Patent Print Art |
| 1948 BOWEN SR Car Rail Stop Patent Print Art |
| 1914 BOWEN Spring Leaf Cow Tail Holder Patent 36400 |
| 1924 BOWEN GEORGE Stockless Anchor Patent Print |
| 1938 BOWEN Design Sled Runner ALLEN Patent 47381 |
| 1945 BOWEN KENNETH Molded Boat Patent Print Art |
| 1935 BOWEN Sled Runner Bracket ALLEN Patent 47415 |
| 1938 BOWEN JOHN Watch Construction Patent Print |
| 1936 BOWEN MARTIN Roadway Machine Patent Print |
| 1922 BOWEN JENKIN Hydroaeroplane Patent Print |
| 1940 ROY BOWEN Animal Trap Patent Print Art |
| 1950 EARL BOWEN Drop Bottom Mine Car Patent |
| 1964 BOWEN Identification System Patent Print |
| 1937 BOWEN Radio Tune In Control Device Patent |
| 1923 FRANK BOWEN Figure Toy Patent Print Art |
| 1931 ROY BOWEN Golf Score Board Patent Print Art |
| 1937 BOWEN Design Necklace Analogous GUMP Patent 39654 |
| 1917 BOWEN First Theatre Peep Show Diorama Patent 45963 |
| 1829 BOWEN Truck Moving Buildings Patent 51374 |
| 1922 BOWEN ROBERT Piano Loader Patent Print Art |
| 1920 BOWEN PHILIP Sewing Machine Patent Print |
| 1938 MONROE BOWEN Steering Sled Patent Print Art |
| 1939 BOWEN Arm Rest For Fishing Poles Patent |