Kerscher; Lawrence Frank
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kerscher; Lawrence Frank.The latest application filed is for "strengthened extruded aluminum door frame structures".
- Kerscher; Lawrence Frank - DePere WI
- Kerscher; Lawrence Frank - De Pere WI
| Patent | Date |
|---|---|
| Fins and kerfs in extruded aluminum door frames and frame elements App 20090211184 - Kerscher; Lawrence Frank | 2009-08-27 |
| Strengthened extruded aluminum door frame structures App 20090211183 - Kerscher; Lawrence Frank | 2009-08-27 |
| Pultruded door frame App 20090000224 - Kerscher; Lawrence Frank | 2009-01-01 |
| Door jamb components, and door jamb combinations, subassemblies, and assemblies Grant 7,454,865 - Kerscher November 25, 2 | 2008-11-25 |
| Door frame App 20080190052 - Kerscher; Lawrence Frank | 2008-08-14 |
| Door jamb components, subassemblies, and assemblies App 20080178541 - Kerscher; Lawrence Frank ; et al. | 2008-07-31 |
| Door frame App 20080172957 - Kerscher; Lawrence Frank | 2008-07-24 |
| Covers for door jambs and mullions Grant 7,111,433 - Kerscher September 26, 2 | 2006-09-26 |
| Covers for door jambs and mullions App 20050097838 - Kerscher, Lawrence Frank | 2005-05-12 |
| Door frame App 20050097839 - Kerscher, Lawrence Frank | 2005-05-12 |
| Covers for door jambs and mullions App 20030145538 - Kerscher, Lawrence Frank | 2003-08-07 |
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