Krohn; Roy N.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krohn; Roy N..The latest application filed is for "integral flash cooling manifold".
- Krohn; Roy N. - Wrightsville PA
- Krohn; Roy N. - York PA
- Krohn, Roy N - York PA
| Patent | Date |
|---|---|
| In-mold finished neck on a continuous extrusion blow molder Grant 7,485,253 - Kesselman , et al. February 3, 2 | 2009-02-03 |
| Hot-fill container base structure Grant 7,464,826 - Roubal , et al. December 16, 2 | 2008-12-16 |
| Center cylinder ejection assist Grant 7,316,796 - Krohn , et al. January 8, 2 | 2008-01-08 |
| Integral flash cooling manifold App 20070275116 - Krohn; Roy N. ; et al. | 2007-11-29 |
| Magnetic quick change mold App 20070269545 - Ellis; Earle ; et al. | 2007-11-22 |
| Mold knife preservation system and method App 20070006682 - Beck; Edwin ; et al. | 2007-01-11 |
| Method of scrap reduction in a mold App 20060255514 - Krohn; Roy N. ; et al. | 2006-11-16 |
| In-mold finished neck on a continuous extrusion blow molder App 20060257520 - Kesselman; David A. ; et al. | 2006-11-16 |
| Center cylinder ejection assist App 20060151918 - Krohn; Roy N. ; et al. | 2006-07-13 |
| Dispenser with an integrally molded neck finish Grant 7,036,692 - Krohn May 2, 2 | 2006-05-02 |
| Center cylinder ejection assist Grant 7,037,101 - Krohn , et al. May 2, 2 | 2006-05-02 |
| Twist-off container plug App 20060016837 - Cargile; David W. ; et al. | 2006-01-26 |
| Reservoir reducing screw tip Grant 6,957,953 - Ellis , et al. October 25, 2 | 2005-10-25 |
| Center cylinder ejection assist App 20040207118 - Krohn, Roy N. ; et al. | 2004-10-21 |
| Reservoir reducing screw tip App 20040166191 - Ellis, Earle L. ; et al. | 2004-08-26 |
| Dispenser with an integrally molded neck finish App 20040159680 - Krohn, Roy N. | 2004-08-19 |
| Multi-parison/dual cavity wheel blowmolds Grant 6,709,261 - Cargile , et al. March 23, 2 | 2004-03-23 |
| Extrusion blow-molded squeezable tube-shaped container and method for making same Grant 6,673,301 - Cargile , et al. January 6, 2 | 2004-01-06 |
| Apparatus for making a plastic container and closure combination Grant 6,629,834 - Cargile , et al. October 7, 2 | 2003-10-07 |
| Method and apparatus for making a plastic container and closure combination App 20030064127 - Cargile, David W. ; et al. | 2003-04-03 |
| Method and apparatus for making a plastic container and closure combination App 20030001316 - Cargile, David W. ; et al. | 2003-01-02 |
| Extrusion blow-molded squeezable tube-shaped container and method for making same App 20020180114 - Cargile, David W. ; et al. | 2002-12-05 |
| Multi-parison/dual cavity wheel blowmolds App 20020136794 - Cargile, David W. ; et al. | 2002-09-26 |
| Parison separation assembly App 20020094353 - Ellis, Earle L. ; et al. | 2002-07-18 |
| Bottle Grant D298,917 - Krohn December 13, 1 | 1988-12-13 |
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