Ritter; Karl M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ritter; Karl M..The latest application filed is for "container for shipping a product and method of constructing the same".
- Ritter; Karl M. - Geneva IL
- Ritter; Karl M. - Wheaton IL
- Ritter; Karl M. - Carol Stream IL
| Patent | Date |
|---|---|
| Container For Shipping A Product And Method Of Constructing The Same App 20080197181 - Ritter; Karl M. | 2008-08-21 |
| Display Package Constructions App 20070114154 - Ritter; Karl M. | 2007-05-24 |
| Display Package Constructions App 20070114153 - Ritter; Karl M. | 2007-05-24 |
| Case ready stackable tray designs Grant 7,124,890 - McLeod , et al. October 24, 2 | 2006-10-24 |
| Display package constructions App 20060016717 - Ritter; Karl M. | 2006-01-26 |
| Display package constructions App 20060016711 - Ritter; Karl M. | 2006-01-26 |
| Passive interlock structure Grant 6,935,504 - Ritter , et al. August 30, 2 | 2005-08-30 |
| Passive interlock structure App 20040074801 - Ritter, Karl M. ; et al. | 2004-04-22 |
| Case ready stackable tray designs App 20030159964 - McLeod, Michael B. ; et al. | 2003-08-28 |
| Self-deploying carton bottom Grant 6,530,516 - Ritter March 11, 2 | 2003-03-11 |
| Container lock flap closure arrangement Grant 5,452,845 - Ritter September 26, 1 | 1995-09-26 |
| Container tray-cover corner closure arrangement Grant 5,402,929 - Ritter , et al. April 4, 1 | 1995-04-04 |
| Container with truncated corners Grant 5,368,225 - Ritter November 29, 1 | 1994-11-29 |
| Container with end wall opening for handle access Grant 5,065,937 - Ritter November 19, 1 | 1991-11-19 |
| Corrugated box flap locking feature for produce and the like Grant 5,022,582 - Ritter June 11, 1 | 1991-06-11 |
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