| All Patents in class 15/179 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 107,978 | Oct. 04, 1870 | T.F. Taft | Improvement in shaft-couplings | industrial machine shaft couplings |
| 128,290 | Jun. 25, 1872 | R. Dimes | Improvement in Processes and Apparatus for Stippling Metallic Surfaces | polishing machines |
| 134,582 | Jan. 07, 1873 | C. Witteck, B.D. Beiderhase | Devices for Producing Satin Finish on Metallic Surfaces | polishing and buffing machinery |
| 369,513 | Sep. 06, 1887 | G.H. Fox, F.H. Pope | Roll for buffing shoe-soles | shoe and boot making machines |
| 564,587 | Jul. 28, 1896 | W. Black | Sandpapering-machine | sanding machines |
| 988,506 | Apr. 04, 1911 | R. Radinse | Rotary brush | grinding wheels |
| 1,874,220 | Aug. 30, 1932 | F.E. Aurand | Portable surface cleaning tool | handheld power tools |
| 1,904,042 | Apr. 18, 1933 | F.A. Everts | Tool Holder | metalworking machine tool holders |
