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Patent applications and USPTO patent grants for Arntz, Hans-Joachim.The latest application filed is for "process for producing a metal tube of copper".
Patent | Date |
---|---|
Process for producing a metal tube of copper App 20020040890 - Meyer, Michael ;   et al. | 2002-04-11 |
Apparatus for manufacturing an optical fiber cable Grant 6,223,407 - Staschewski , et al. May 1, 2 | 2001-05-01 |
Making thermally-insulated tubing Grant 4,240,850 - Arntz December 23, 1 | 1980-12-23 |
Spacer Assembly For Concentric Tubular Systems Grant 3,791,416 - Ziemek , et al. February 12, 1 | 1974-02-12 |
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