| Patents Granted on 1986-12-?? |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| CA-1,214,850 | Dec. 02, 1986 | L.D. Ostby, H. Chung, E.E. Kirkham, R. Johnstone | Automatic dynamic error compensator | machine tool controls |
| 4,625,603 | Dec. 02, 1986 | D.J. Vanden Brink | Vertical cutoff saw with feed rate control | bandsaws |
| 4,625,609 | Dec. 02, 1986 | S.W. Ashworth | Counterbalancing mechanism for scroll saw | |
| IT-1,149,285 | Dec. 03, 1986 | J. Harman | Lathe for Machining Large Workpieces - Has Faceplate Inclined at 45 Degrees to Combine Rigid Frame With Ease of Access | metal lathes |
| 4,627,164 | Dec. 09, 1986 | D.W. Williams, F. Mikic | Wire Stub Retainer and Handle Opening Spring | pliers |
| 4,627,477 | Dec. 09, 1986 | M. Wise | Duplicating Lathe | wood lathes |
| 4,628,441 | Dec. 09, 1986 | L.D. Ostby, H. Chung, E.E. Kirkham, R. Johnstone | Automatic Dynamic Error Compensator | metalworking machine mechanisms |
| 4,629,053 | Dec. 16, 1986 | F.E. Dailey | Closed Loop Machining System | milling machines |
| 4,630,214 | Dec. 16, 1986 | D.A. Winski, H.W. Lawson, Jr., T.J. Langevin, K.S. Barney | Jig Grinder With Automatic Reciprocation and Outfeed Control | jig grinders |
| 4,630,380 | Dec. 23, 1986 | R.L. Donahue | Hole gauge | vehicle body and frame repairer |
| 4,632,612 | Dec. 30, 1986 | R.J. Loerch | Spindle Orientation Apparatus | metalworking machine mechanisms |
