Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12117199 | Method of forming a duct with paint sealant | — | 2024-10-15 |
| 10704801 | Duct with paint sealant | — | 2020-07-07 |
| 9651274 | Duct with paint sealant | — | 2017-05-16 |
| 7926675 | Fixing the position of a pull-tab with an anti rotation bead formed from the panel | Hajo Rieck, Richard Chalk | 2011-04-19 |
| 7384227 | Method for fixing the position of a pull-tab with a steep anti rotation device formed from the panel of a sheet metal cover | Hajo Rieck, Richard Chalk | 2008-06-10 |
| 7165926 | Method for fixing the position of a tab having an anti-rotation bead formed from the panel of a sheet metal lid (steep anti rotation device). | Hajo Rieck, Richard Chalk | 2007-01-23 |
| 5400569 | Packing machine | David Jones, Jeffrey Norris | 1995-03-28 |
| 5048152 | Umbrella handle | — | 1991-09-17 |