| All Patents in class 451 |
Patents 2131 -
2145
of 2151
      |
| Number | Date | Patentee | Title | Type |
| 4,664,165 | May 12, 1987 | H. Pollak, J.W. Mauger | Surface mounted power tool | jointers |
| 4,705,438 | Nov. 10, 1987 | S.S. Zimmerman, L.W. Syarto | Machining center having an inclinable vacuum-holding worktable | work holding |
| 4,733,501 | Mar. 29, 1988 | F.A. McLean | Honing guide | |
| D299,146 | Dec. 27, 1988 | H. Pollak, J.W. Mauger | Surface mounted power tool | jointers |
| 4,802,310 | Feb. 07, 1989 | R.W. Holmes | Sander Attachment | handheld sanders |
| 4,833,831 | May 30, 1989 | W.T. Armstrong, Jr. | Apparatus and Method for Sizing and Finishing Fixed Jaw Openings of Open-Ended Wrenches | wrench components |
| 4,879,847 | Nov. 14, 1989 | R.D. Giese, K.C. Happ, J.K. Butzen | Cover for Pneumatic Tool | |
| 5,018,315 | May 28, 1991 | L.G. Lee, F.A. McLean, J.H. Gagnon | Apparatus for holding and storing sharpening stones | |
| 5,245,789 | Sep. 21, 1993 | S.C. Rees, D.S. Pusateri | Knife sharpener | |
| 5,505,655 | Apr. 09, 1996 | J.L. Haffely, X. Lei, L.C. Brickner | Adjustable tool platform and an abrading machine including the same | |
| 5,525,099 | Jun. 11, 1996 | C.J. Baird, L.C. Brickner, R.L. Wilson | Apparatus for linearly displacing a rotatable spindle | |
| 5,545,081 | Aug. 13, 1996 | J.L. Haffely, X. Lei, L.C. Brickner | Tool fixture for abrading apparatus | |
| 5,595,227 | Jan. 21, 1997 | D. Varley | Adjustable fence assembly used with jointer-planer machines | jointers |
| 5,879,504 | Mar. 09, 1999 | P.M. Winter | Portable Apparatus for Removing Heat Softenable Surface Coverings | power tool attachments |
| 6,010,394 | Jan. 04, 2000 | J.H. Dieck, R.K. Rosenquist | Automatic mower reel grinder | |
