| All Patents in class 144/176 |
Patents 46 -
58
of 58
      |
| Number | Date | Patentee | Title | Type |
| 689,144 | Dec. 17, 1901 | E.E. Thomas | Edging or other refuse grinder | wood grinding machines |
| 724,176 | Mar. 31, 1903 | W.N. Gartside | Trimmer | miter machines |
| 777,779 | Dec. 20, 1904 | H.G. Dittbenner | Sawmill-hog | wood grinding machines |
| 824,168 | Jun. 26, 1906 | D.F. Baker | Shingle machine | shingle machines |
| 845,198 | Feb. 26, 1907 | G.F. Rowe | Pulp-wood chipper | wood grinding machines |
| 919,454 | Apr. 27, 1909 | W.R. Phelps | Excelsior machine | excelsior machines |
| 921,723 | May 18, 1909 | H.G. Miller | Metal-saw | tablesaws |
| 950,011 | Feb. 22, 1910 | M. Stewart | Excelsior-cutting machine | excelsior machines |
| 1,436,208 | Nov. 21, 1922 | C.B. Sprague | Sawmill hog | wood grinding machines |
| 1,538,066 | May 19, 1925 | L.H. Street | Pulpwood Chipping Machine | wood grinding machines |
| 1,691,102 | Nov. 13, 1928 | G.S. Witham, Sr. | Wood-splitting machine | wood splitting machines |
| RE26,323 | Dec. 19, 1967 | P.J. Fontaine | Wood chipper | wood grinding machines |
| 7,780,102 | Aug. 24, 2010 | D.S. Majkrzak | Feed Roller Drive for Wood Chipper | woodworking machine stockfeeding mechanisms |
