Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056233 | Method of manufacturing an automotive component member | James G. Schroth, Michael D. Hanna | 2011-11-15 |
| 8024848 | Double-action clinching method | — | 2011-09-27 |
| 7997110 | Cleaning dies for hot forming of aluminum sheets | Paul E. Krajewski | 2011-08-16 |
| 7921901 | Sacrificial sleeves for die casting aluminum alloys | Jongcheol Shin, Jongwon Park, Inwook HWANG, Bob R. Powell, JR., Thomas A. Perry +1 more | 2011-04-12 |
| 7879402 | Methods for forming articles having apertures and articles having substantially reduced residual compressive stress | Leonid C. Lev, Yang-Tse Cheng, Carolina C. Ang | 2011-02-01 |