| Patents Granted on 1989-09-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 4,862,821 | Sep. 05, 1989 | R. Ballantyne | Mechanism for tensioning a moving chain | boats and ships |
| 4,863,267 | Sep. 05, 1989 | M.A. Norris, E.S. Wahoski, R.B. Bendickson | Fiber Optic Toe/Track Measurement System | |
| 4,866,319 | Sep. 12, 1989 | M.W. Crutchfield | Erasing machine | draftsman |
| 4,866,643 | Sep. 12, 1989 | W. Dutler | Method for Automatic Compensation of Probe Offset in a Coordinate Measuring Machine | coordinate measuring machines |
| 4,868,995 | Sep. 26, 1989 | L.G. Lee | Apparatus and method for marking center of turning billet | |
| 4,869,195 | Sep. 26, 1989 | T.J. Eichfeld | Fishing pole mounting device for a boat | |
