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| Patents for Eugene J. Witchger | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,469,674 | May 10, 1949 | E.J. Witchger | Tape rule | tape measures | |
| 2,471,709 | May 31, 1949 | E.J. Witchger | Steel measuring rule | ||
| 2,518,414 | Aug. 08, 1950 | E.J. Witchger | Demountable adjusting means for machine gauges | ||
| 2,563,984 | Aug. 14, 1951 | E.J. Witchger | Adjustable plug gauge | ||
| 2,607,549 | Aug. 19, 1952 | E.J. Witchger | Stop for detachable measuring tapes | ||
| 2,755,557 | Jul. 24, 1956 | E.J. Witchger | Dial test indicator | measurement gauges | |