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| Patents for Fred G. Fischer | |||||
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| Number | Date | Patentee | Title | Type | |
| 799,694 | Sep. 19, 1905 | E. Tyden | Sanding-machine | belt sanders | |
| 804,902 | Nov. 21, 1905 | E. Tyden | Sanding and polishing machine | sanding machines | |
| 1,424,229 | Aug. 01, 1922 | C.E. Wyckoff | Inclinometer with Mulitple Readings | inclinometers | |
| 1,752,430 | Apr. 01, 1930 | C.B. Gartrell | Wrench | screw adjust wrenches | |
| 1,839,596 | Jan. 05, 1932 | C.N. Rouse | Micrometer | micrometers | |