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| Patents for Edward J. Von Pein | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,993,577 | Mar. 05, 1935 | E.J. Von Pein | Low drum scale | ||
| 2,013,592 | Sep. 03, 1935 | E.A. Reussenzehn, E.J. Von Pein | Drum scale | ||
| 2,024,315 | Dec. 17, 1935 | E.J. Von Pein | Scale | ||
| 2,054,184 | Sep. 15, 1936 | E.J. Von Pein | Scale | ||
| 2,063,712 | Dec. 08, 1936 | E.J. Von Pein | Scale | ||
| 2,137,150 | Nov. 15, 1938 | E.J. Von Pein | Scale | ||