Appel; Erik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Appel; Erik.The latest application filed is for "suspended control device".
- Appel; Erik - Wetter DE
- Appel; Erik - Lichtenfels DE
| Patent | Date |
|---|---|
| Suspended control device Grant 7,504,602 - Rohr , et al. March 17, 2 | 2009-03-17 |
| Method of monitoring a chain pulley block and chain pulley block apparatus Grant 7,422,542 - Freitag , et al. September 9, 2 | 2008-09-09 |
| Crane trolley with low overall height Grant 7,234,400 - Winter , et al. June 26, 2 | 2007-06-26 |
| Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith Grant 7,126,307 - Freitag , et al. October 24, 2 | 2006-10-24 |
| Suspended control device App 20060180562 - Rohr; Michael ; et al. | 2006-08-17 |
| Drive arrangement, especially for a lifting mechanism and/or a traveling drive Grant 7,068,009 - Freitag , et al. June 27, 2 | 2006-06-27 |
| Operating device for manual actuation of hoisting equipment Grant 6,972,385 - Krebs , et al. December 6, 2 | 2005-12-06 |
| Chain block Grant 6,964,409 - Appel , et al. November 15, 2 | 2005-11-15 |
| Crane trolley with low overall height App 20050092201 - Winter, Klaus-Jurgen ; et al. | 2005-05-05 |
| Method of monitoring a chain pulley block and chain pulley block apparatus App 20050065692 - Freitag, Holger ; et al. | 2005-03-24 |
| Chain pulley block App 20050043132 - Moll, Oliver ; et al. | 2005-02-24 |
| Operating device for manual actuation of hoisting equipment App 20050034966 - Krebs, Wolfgang ; et al. | 2005-02-17 |
| Drive arrangement, especially for a lifting mechanism and/or a traveling drive App 20050012483 - Freitag, Holger ; et al. | 2005-01-20 |
| Interface circuit for actuating an electrical device and circuit arrangement for actuating an electric motor therewith App 20040239286 - Freitag, Holger ; et al. | 2004-12-02 |
| Chain block App 20040149971 - Appel, Erik ; et al. | 2004-08-05 |
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