| All Patents in class 144/135.4 |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 168,862 | Oct. 19, 1875 | H.C. Tyler, M.G. Wilder, W.H. McNeil | Improvement in boring-machines |
 | 278,647 | May 29, 1883 | J. Willis | Wood-polishing machine |
 | 749,821 | Jan. 19, 1904 | T.C. Hansen | Drilling-machine |
 | 1,083,160 | Dec. 30, 1913 | W.E. Villinger | Planing-machines |
 | 1,565,790 | Dec. 15, 1925 | R.L. Carter | Portable routing machine |
 | 1,638,086 | Aug. 09, 1927 | R.L. Carter | Adjustable support for routing machines |
| | 1,852,736 | Apr. 05, 1932 | E.L. Connell | Drilling or tapping machine |
 | 2,445,039 | Jul. 13, 1948 | J. Rusnok | Tool mounting bracket |
 | 2,723,598 | Nov. 15, 1955 | T.C. Mann | Power actuated router |
 | 2,886,079 | May 12, 1959 | T.C. Mann | Arm construction for routers |
