| 1948 BABCOCK Vending Machine WRIGLEY Patent 39912 |
| 1938 BABCOCK Slot Machine Design Patent 18073 |
| 1958 BABCOCK Bale Loader And Stacker Patent |
| 1939 BABCOCK ALFRED Game Apparatus Patent Print |
| 1885 BABCOCK Step Design Carriage PRATT Patent 50543 |
| 1858 BABCOCK Railway Track Cleaner Patent 7963 |
| 1922 BABCOCK MILTON Airplane Patent Print Art |
| 1939 BABCOCK Ornamental Design Puzzle Patent 29569 |
| 1830 BABCOCK Stringing Pianos Patent 51468 |
| 1901 BABCOCK Original Design Cream Cooler Patent 45558 |
| 1936 BABCOCK Design Nonrepeating Indicator Patent 49134 |
| 1885 BABCOCK Design Carriage Step PRATT Patent 50546 |
| 1885 BABCOCK Ribs Carriage Step PRATT Patent 50544 |
| 1936 HARDGROVE Mill Control BABCOCK Patent 6261 |
| 1940 BABCOCK VERNER Fishing Reel Patent Print |
| 1925 BABCOCK CHARLES Game Board Patent Print Art |
| 1885 BABCOCK Carriage Step LETCHWORTH Patent 50547 |
| 1885 BABCOCK Ornaments Carriage Step PRATT Patent 50545 |
| 1925 HARRY BABCOCK Game Board Patent Print Art |
| 1836 BABCOCK Mortising Machine Patent 52566 |
| 1885 BABCOCK Carriage Step Design PRITT Patent 50548 |
| 1925 PARK BABCOCK Game MAH JONGG COMPANY Patent |
| 1954 BABCOCK Boat Hull Patent Print Art |
| 1955 BABCOCK Unloading Apparatus Patent Print |
| 1892 BABCOCK Shephards Crook Patent 8761 |
| 1876 BABCOCK Annealing Plow Mold Boards Patent 8953 |
| 1920 LEON BABCOCK Toy Patent Print Art |
| 1936 BABCOCK Nonrepeating Indicator Design Patent 49133 |
| 1825 BABCOCK Piano Frame Patent 51185 |