WP

Walter P. Pietruch

JC J.L. Clark: 3 patents #1 of 6Top 20%
KH Kraft Foods Holdings: 1 patents #26 of 141Top 20%
📍 Rockford, IL: #5 of 71 inventorsTop 8%
🗺 Illinois: #203 of 5,780 inventorsTop 4%
Overall (2003): #11,662 of 273,478Top 5%
4
Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D484409 Package Anne Elizabeth Haggerty, Jeffrey Gibb, Richard A. Hildebrandt, Jerry Offerman, Richard Peterson +1 more 2003-12-30
6648631 Deep drawn candle can with formed safety bottom Chet Wright, Richard L. Peterson 2003-11-18
6543268 Deep drawn candle can with formed safety bottom Chet Wright, Richard L. Peterson 2003-04-08
6523239 Die for assembling metal spool having high torque transmitting capacity between spool components Richard L. Peterson, Donald Leni, Ewald A. Oppmann 2003-02-25