Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D498568 | Universal joint | Ben Colman, Paulus Antonius Augustinus Höfte, Leonard Joseph Keller, Jr. | 2004-11-16 |
| 6719514 | Process for producing a metal can with an insert piece for packaging, for example, a foodstuff, and a can of this nature | — | 2004-04-13 |
| D487174 | Cleaning implement | Ben Colman, Paulus Antonius Augustinus Höfte, Leonard Joseph Keller, Jr. | 2004-02-24 |