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| Patents for Brunson Instrument Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
| 4,281,928 | Aug. 04, 1981 | A.N. Brunson | Optical Transit Square with Focusable Crossing Telescopes | ||
 | 5,414,646 | May 09, 1995 | T.J. Rolbiecki, D.L. Sanders | Digital Optical Micrometer | |