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| Patents Granted on 1987-08-__ | |||||
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| Number | Date | Patentee | Title | Type | |
| D291,174 | Aug. 04, 1987 | S. Koziol | Corkscrew | T corkscrews and other straight corkscrews | |
| 4,685,361 | Aug. 11, 1987 | C.J. Myers | Machine Tool | metalworking machine mechanisms | |
| 4,688,807 | Aug. 25, 1987 | D.J. Warner | Shaft Seal | shaft seals | |
| 4,689,635 | Aug. 25, 1987 | G. Haupt | Apparatus for orienting TV antennas for satellite reception | ||
| EP-163,469 | Aug. 26, 1987 | Z. Brierley | Drill point grinding machine | drill grinders | |