Oesterheld; Klaus H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oesterheld; Klaus H..The latest application filed is for "switching station".
- Oesterheld; Klaus H. - Woodside NY
| Patent | Date |
|---|---|
| Switching station Grant D290,836 - Oesterheld , et al. July 14, 1 | 1987-07-14 |
| Rotatable switching station Grant D288,920 - Oesterheld , et al. March 24, 1 | 1987-03-24 |
| Fan housing Grant D275,787 - Rapp , et al. October 2, 1 | 1984-10-02 |
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