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| Patents for George L. Knauss | |||||
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| Number | Date | Patentee | Title | Type | |
| 249,245 | Nov. 08, 1881 | L.F. Grammes, G.L. Knauss | Box-nailing machine | nailing machines | |
| 383,955 | Jun. 05, 1888 | G.L. Knauss | Machine for making school-slate frames | specialty woodworking machines | |