Friedrichs; Mark R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Friedrichs; Mark R..The latest application filed is for "swing out shelf support".
- Friedrichs; Mark R. - Owatonna MN
| Patent | Date |
|---|---|
| Swing Out Shelf Support App 20190082838 - Friedrichs; Mark R. ; et al. | 2019-03-21 |
| Instrument Storage Cabinet System App 20130134849 - Menzel; Peter F. ; et al. | 2013-05-30 |
| Acoustic cabinet Grant 7,921,960 - Jacobson , et al. April 12, 2 | 2011-04-12 |
| Cabinet grille Grant D606,339 - Jacobson , et al. December 22, 2 | 2009-12-22 |
| Acoustic Cabinet App 20080023266 - Jacobson; Kenneth E. ; et al. | 2008-01-31 |
| Riser cart Grant 7,185,899 - Thiede , et al. March 6, 2 | 2007-03-06 |
| Riser cart App 20040150177 - Thiede, Martin E. ; et al. | 2004-08-05 |
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