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| Patents Granted on 1989-05-09 | |||||
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| Number | Date | Patentee | Title | Type | |
| D301,009 | May 09, 1989 | E.J. Pilatowicz, A. Carsello | String trimmer | household | |
| 4,827,801 | May 09, 1989 | N.V. Gusching | Offset indexable fixture | ||
| 4,828,474 | May 09, 1989 | R. Ballantyne | Hydraulic cylinder device for platen spacing indication and control | hydraulic metalworking presses | |