| 1924 JOSEPH MOYER Bull Tie Patent Print Art |
| 1965 MEUNIER Kayboard Unit BULL Patent 25739 |
| 1927 CALARCO Bull Cow Radiator Ornament Patent 17076 |
| 1927 BULL WILLIAM Bipod Patent Print Art |
| 1935 SVOREN MARTIN Bull Ring Patent Print Art |
| 1893 BULL Rectangular Knee Protector Patent 43970 |
| 1831 BULL Making Shovels Unit Patent 51579 |
| 1988 BULL Space Station Cargo Patent 19156 |
| 1828 BULL Bark Mill Unit Patent 51306 |
| 1923 MIELY Bull Board For Cattle Cars Patent |
| 1919 BULL Bomb Horizontal Delivery War Patent 22471 |
| 1828 BULL Washing Machine Unit Patent 51307 |
| 1870 BULL Pompadour Style Design Piano Patent 25272 |
| 1925 BULL WILLIAM Machine Gun Tripod Patent |
| 1967 LEONARD PEMBERTON Bull Control Patent Print |
| 1925 BULL Machine Gun Tripod Patent 50732 |
| PEMBERTON Bull control forehead spurs Patent 4244 |
| 1954 BULL Ornamental Design Saddle Support Patent 36520 |
| 1831 BULL Cordage Patent 51578 |
| 1952 BULL MATT Seat Belt US RUBBER Patent 6328 |
| 1965 LEONARD PEMBERTON Bull Control Patent Print |
| 1935 ALLOVER MFG CO Bull Ring Patent Print Art |
| 1924 BULL WILLIAM Flash Hider Patent Print Art |
| 1830 BULL Rope Machine Patent 51479 |
| 1924 BULL WILLIAM Guide Patent Print Art |
| 1920 WESLEY BULL Player Piano Patent Print Art |
| 1894 BULL Original Design Halter Loop Patent 38777 |
| 1922 ANDERS BULL Alarm Clock Patent Print Art |
| 1921 HATCH Bull Holding Instrument Patent Print |
| 1935 BULL JAMES Target Patent Print Art |
| 1935 JOSEPH Game Apparatus Bull Fight Patent |
| 1922 SCHUSTER DELBERT Bull Ring Patent Print Art |
| 1874 HART Bull Nose Ring Design Patent 9870 |
| 1923 RASMUSSEN Bull Leading Staff Patent Print |
| 1890 BULL Original Design Halter Trimming Patent 38750 |
| 1968 BULL Organ Portamento System Patent Print |
| 1868 BULL Oval Design Tobacco Box Patent 38622 |
| 1931 BULL Shock Absorbing Mechanism Patent Print |
| Antique Lunchbox BULL Dog Grip Handle Patent 4737249 |
| Bull Dog MECHANICAL BANK Toy Money Box US Patent |