| 1924 FRANZ Railroad Buffer Construction Patent |
| 1943 GRAY DAVID Buffer Stem Sleeve Patent Print |
| 1925 ALBERT Buffer Construction Patent Print Art |
| 1899 TATE Original Design Buffer Spring Patent 50171 |
| 1897 RICHARDS Train Buffer Base Plate GOULD Patent 6685 |
| 1928 ALBERT Duplex Buffer Construction Patent |
| 1922 ALBERT Vehicle Buffer Device Patent Print |
| 1927 FRANZ Railroad Buffer Construction Patent |
| 1922 FRANK Buffer For Amusement Cars Patent |
| 1935 SCHARFENBERG Draw Buffer Gear Patent |
| 1920 BERRY Ornamental Design Nail Buffer Patent 32701 |
| 1925 BARACH Buffer Tool Billiard Cues Patent 29475 |
| 1946 GRAHAM Buffer And Draft Gear Patent Print |
| 1923 WATSON Combination Of Buffer And Bed Patent |
| 1924 ALBERT Vehicle Buffer Device Patent Print |
| 1923 ALBERT Vehicle Buffer Device Patent Print |
| 1924 MAX FREEDMAN Buffer For Vehicles Patent |
| 1962 LAVIS WILLIAM Buffer Unit Patent Print Art |
| 1958 FRANKLIN BALMAR CORP Railway Buffer Patent |
| 1929 SYMINGTON CO Coupler With Buffer Patent |