| 1921 BERGMAN AXEL Trench Mortar Patent Print Art |
| 1963 HEARLY BERGMAN Musical Instrument Patent |
| 1926 BERGMAN OTTO Flying Machine Patent Print |
| 1942 BERGMAN Ladies Sandal Design Patent 42379 |
| 1923 BERGMAN AXEL Grenade Gun Patent Print Art |
| 1919 BERGMAN Trench Warfare Gun NEWKIRK Patent 22474 |
| 1951 BERGMAN LEO Folding Boat Patent Print Art |
| 1968 HERMAN BERGMAN Recoil Free Weapon Patent |
| 1931 BERGMAN Ornamental Design Bookmarker Patent 39465 |
| 1920 KOROPP Ornamental Wreath BERGMAN Patent 39189 |
| 1958 BERGMAN ROBERT Battery Hold Down Patent |
| 1921 BERGMAN AXEL Illuminating Body Patent Print |
| 1957 BERGMAN Oar Lock And Protector Patent Print |
| 1977 CUNNINGHAM Design Wheelbarrow BERGMAN Patent 44210 |
| 1945 WURSTER Educational Toy BERGMAN Patent 41330 |
| 1958 BERGMAN Pendulum Driving Device Patent |
| 1944 SIMON BERGMAN Vehicle Seat Patent Print Art |
| 1978 BERGMAN Wheeled Toy Figure QUAKER Patent 38203 |
| 1936 WILEY BERGMAN Signal Patent Print Art |
| 1982 BERGMAN Toy Message Center QUAKER Patent 38264 |