| All Patents in class 144/371 |
Patents 16 -
30
of 35
      |
| Number | Date | Patentee | Title | Type |
| 367,675 | Aug. 02, 1887 | S.J. Shimer | Double-tonguing boards | matchers |
| 419,558 | Jan. 14, 1890 | M.O. Reeves | Method of making wooden split bushings | specialty woodworking machines |
| 435,463 | Sep. 02, 1890 | C.F. Stewart | Machine for making dowel-pins | dowel making machines |
| 507,020 | Oct. 17, 1893 | E.B. Mansfield | Machine for making parts of pianoforte-actions | music instrument maker |
| 609,803 | Aug. 30, 1898 | J.F. Gilliland | Box-making machine | box making machines |
| 1,938,330 | Dec. 05, 1933 | E.A. Hall | Suction Nozzle for Valve-Seat Grinders | valve reseating machines |
| 2,702,926 | Mar. 01, 1955 | P.A. Rahaim | Dowel pin | dowel making machines |
| 3,263,723 | Aug. 02, 1966 | R.N. Norlie, R.M. Sheffield | Machine and method for preparing a door and door frame for prehanging such door | routing machines |
| 3,927,705 | Dec. 23, 1975 | T.E. Clyce, J.Y. Cromeens | Methods and means for continuous vertical finger jointing lumber | joint making machines |
| 4,038,784 | Aug. 02, 1977 | H.W. Grivna | Method and apparatus for cross grain abrading to produce a rough sawn effect | belt sanders |
| 4,163,465 | Aug. 07, 1979 | D. Strong | Apparatus for cutting dovetail joints | dovetailing machines |
| 4,485,857 | Dec. 04, 1984 | C.A. Knighten, B.D. Norlie | Door processing machine | specialty woodworking machines |
| 4,742,856 | May 10, 1988 | R.J. Morgan, K.L. Hehr | Groove forming apparatus and method | handheld power tool accessories |
| 4,934,422 | Jun. 19, 1990 | R.M. Hempy, C.J. Baird, J.L. Haffely | Bench mountable plate joining machine | |
| 5,090,461 | Feb. 25, 1992 | V.P. Gakhar, J.H. Ballou, J.M. Leubbers, D.M. Szymanski | Router attachment permitting cutting of dentil moulding | handheld routers |
