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Patent applications and USPTO patent grants for Hugonin; Gerald H..The latest application filed is for "apparatus for centralizing horizontally-moving pipe sections".
Patent | Date |
---|---|
Apparatus For Centralizing Horizontally-moving Pipe Sections Grant 3,791,564 - Hugonin February 12, 1 | 1974-02-12 |
Apparatus For Inspecting Tubular Goods Having An Automatic Shutter Grant 3,684,887 - Hugonin August 15, 1 | 1972-08-15 |
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