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| Patents Granted on 1989-11-28 | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,882,847 | Nov. 28, 1989 | F.L. Raleigh, T.L. Hemmelgarn | Coordinate Measuring Machine with Improved Carriage Way Arrangement | metalworking machines | |
| 4,882,957 | Nov. 28, 1989 | B.P. Fleming, T.M. Vozenilek, R.B. Wright | Socket Wrench Opening | wrench sockets | |