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| Patents for George Frauenberger | |||||
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| Number | Date | Patentee | Title | Type | |
| 64,676 | May 14, 1867 | W.H. Landbeck | Improvement in Wrenches | quick adjust wrenches | |
| 64,724 | May 14, 1867 | C.R. Tompkins | Improvement in steps for upright shafts | woodworking machine lubrication | |
| 71,341 | Nov. 26, 1867 | C.R. Tompkins | Improvement in adjusting cutter-heads to planing-machines | cutterheads | |
| 77,672 | May 05, 1868 | E. Stahlbrodt | Lathe Rest | metal lathes | |
| 80,226 | Jul. 21, 1868 | E.S. Scofield | Carving Fork & Knife Sharpener | cutler | |