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| Patents for Jerome E. Bergman | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,378,209 | May 17, 1921 | J.E. Bergman | Wrench | |
 | 1,775,270 | Sep. 09, 1930 | J.E. Bergman | Combination Tool | |
 | 1,880,172 | Sep. 27, 1932 | J.E. Bergman, F.P. Ego | Battery Tool | |
 | 1,893,353 | Jan. 03, 1933 | J.E. Bergman | Battery Tool | |