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| Patents for Joseph Henry Cox Jr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,926,447 | Dec. 16, 1975 | J.H. Cox, Jr. | Collet-Type Work Holder | metalworking machine mechanisms | |
| 4,076,442 | Feb. 28, 1978 | W.A. Haggerty, J.H. Cox, Jr. | Apparatus for Controlling Coolant Flow in Accordance to External Forces Upon a Cutting Tool | machine tool controls | |