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| All Patents in class 483/5 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,249,997 | May 10, 1966 | M.L. Hutchens | Program Tool Verifier | milling machines | |
| 3,286,344 | Nov. 22, 1966 | E.F. Drechsler, W.E. Brainard | Machine Tool with Tool Changer | milling machines | |
| 3,591,920 | Jul. 13, 1971 | E.F. Drechsler, W.E. Brainard | Tool Change Mechanism with Magazine Positioning Means | tool changers and storage mechanisms | |