Pietrangelo; Pamela
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pietrangelo; Pamela.The latest application filed is for "constant radius dock leveler hinge".
- Pietrangelo; Pamela - Oak Creek WI
| Patent | Date |
|---|---|
| Wheel chock system Grant 8,307,956 - Andersen , et al. November 13, 2 | 2012-11-13 |
| Constant radius dock leveler hinge Grant 7,681,271 - Muhl , et al. March 23, 2 | 2010-03-23 |
| Inflatable actuator for a dock leveler deck Grant 7,503,089 - Muhl , et al. March 17, 2 | 2009-03-17 |
| Constant Radius Dock Leveler Hinge App 20070294845 - Muhl; Timothy ; et al. | 2007-12-27 |
| Constant radius dock leveler hinge Grant 7,216,391 - Muhl , et al. May 15, 2 | 2007-05-15 |
| Inflatable actuator for a dock leveler deck App 20060218731 - Muhl; Tim ; et al. | 2006-10-05 |
| Inflatable column assembly for a dock leveler Grant 7,062,814 - Bender , et al. June 20, 2 | 2006-06-20 |
| Constant radius dock leveler hinge App 20050132512 - Muhl, Timothy ; et al. | 2005-06-23 |
| Inflatable column assembly for a dock leveler App 20030204921 - Bender, Brian ; et al. | 2003-11-06 |
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