Brueggemann; Walter H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Brueggemann; Walter H..The latest application filed is for "moldable sound control composite and product".
- Brueggemann; Walter H. - Chagrin Falls OH
| Patent | Date |
|---|---|
| Moldable sound control composite and product Grant 4,311,751 - Brueggemann , et al. January 19, 1 | 1982-01-19 |
| Moldable sound control composite Grant 4,237,176 - Brueggemann , et al. December 2, 1 | 1980-12-02 |
| Forming protective skin on intricately molded product Grant 4,205,028 - Brueggemann , et al. May 27, 1 | 1980-05-27 |
| Catalytic crystalline glass fibers and method Grant 3,900,306 - Brueggemann , et al. August 19, 1 | 1975-08-19 |
| Catalytic Crystalline Glass Fibers Grant 3,873,328 - Brueggemann , et al. March 25, 1 | 1975-03-25 |
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