| Patents Granted on 1987-02-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 4,640,056 | Feb. 03, 1987 | L.E. Stump | Vertically self-centering feed assembly | belt sanders |
| 4,640,652 | Feb. 03, 1987 | J.C. Rivera, Jr. | Coolant Delivery System | coolant apparatus |
| 4,642,943 | Feb. 17, 1987 | J.R. Taylor, Jr. | Belt abrading apparatus and method | metal sanding machines |
| 4,643,037 | Feb. 17, 1987 | C.J. Kis | Gear Change Mechanism | metalworking speed changing mechanisms |
| 4,643,622 | Feb. 17, 1987 | D.A. Winski | Automatic C-Axis Feedrate Control for Machine Tools | computer apparatus and systems |
| 4,644,831 | Feb. 24, 1987 | M. Yang | Adaptor Sleeve | tool holders |
