Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562436 | Portable dunnage bag inflator | Peter P. Petrucci, Anthony K. Beard, Thomas A. Ketzer, Jeffrey Osisek | 2020-02-18 |
| 7455086 | Valve for speed filling a dunnage bag | Olaf Dietrich Elze, Helmut Elze | 2008-11-25 |
| 7410145 | Valve for speed filling a dunnage bag | Olaf Dietrich Elze, Helmut Elze | 2008-08-12 |
| 7137765 | Composite dunnage bag | Helmut Elze, Olaf Dietrich Elze | 2006-11-21 |
| 7051753 | Valve for a dunnage bag | Helmut Elze, Olaf Dietrich Elze | 2006-05-30 |
| 6527488 | Dunnage bag having a mesh ply | Helmut Elze, Olaf Dietrich Elze | 2003-03-04 |
| 6386247 | Valve for a dunnage bag | Helmut Elze, Olaf Dietrich Elze | 2002-05-14 |
| 6220800 | Method and apparatus to protect refrigerated products | Olaf Elze, Helmut Elze | 2001-04-24 |