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| Patents for Richard J. Loerch | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,632,612 | Dec. 30, 1986 | R.J. Loerch | Spindle Orientation Apparatus | metalworking machine mechanisms | |
| 5,462,511 | Oct. 31, 1995 | R.J. Loerch, P.C. Sheldon | Tool Changer Configured for Use With Machine Tools | tool changers and storage mechanisms | |