Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962066 | Locking arrangement for a door | Henning Kummerfeldt | 2005-11-08 |
| 6553798 | Door block for container | Henning Kummerfeldt | 2003-04-29 |
| 6442982 | Locking device | Henning Kummerfeldt | 2002-09-03 |
| 5035127 | Lock arrangement for containers | — | 1991-07-30 |