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| Patents Granted on 1987-09-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,694,718 | Sep. 22, 1987 | R.J. Kinsley | Tube Cut Off Apparatus | pipe and tube notchers | |
| 4,694,720 | Sep. 22, 1987 | L.C. Brickner, Jr., J.D. Skipworth | Miter box construction | ||
| 4,694,721 | Sep. 22, 1987 | L.C. Brickner, Jr. | Motor pack for circular saw | ||
| 4,694,744 | Sep. 22, 1987 | J. Hepburn, L. Malashenko | Hydraulic press without conventional side slabs and cross-head | hydraulic metalworking presses | |