Jantschek; Robert J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jantschek; Robert J..The latest application filed is for "expandable portable wall partition".
- Jantschek; Robert J. - Stillwater MN
- Jantschek; Robert J. - Still Water MN
| Patent | Date |
|---|---|
| Expandable portable wall partition Grant 8,893,762 - Ryan , et al. November 25, 2 | 2014-11-25 |
| Expandable Portable Wall Partition App 20130056163 - RYAN; Jeffrey W. ; et al. | 2013-03-07 |
| Articulated utility cart Grant 7,887,141 - Pieschel , et al. February 15, 2 | 2011-02-15 |
| Expandable Portable Wall Partition App 20090250176 - Ryan; Jeffrey W. ; et al. | 2009-10-08 |
| Articulated utility cart App 20070200419 - Pieschel; Frank ; et al. | 2007-08-30 |
| 360.degree. lockable hinge Grant 6,574,837 - Jantschek June 10, 2 | 2003-06-10 |
| 360 lockable hinge App 20020138947 - Jantschek, Robert J. | 2002-10-03 |
| Portable wall partition with full panel end members Grant 6,009,930 - Jantschek January 4, 2 | 2000-01-04 |
| Hinge Grant 5,966,777 - Jantschek October 19, 1 | 1999-10-19 |
| Abrasive attachment system for rotative abrading applications Grant 5,490,808 - Jantschek , et al. February 13, 1 | 1996-02-13 |
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