Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7310878 | Automotive lower body component method of manufacture | Adrian B. Chernoff, Richard M. Kleber, Stephen R. Koshorek, Jacob Lyjak, Chongmin Kim | 2007-12-25 |
| 7306451 | Forming tool apparatus with pivoting wall segment | Gary A. Kruger, John E. Carsley | 2007-12-11 |
| 7210323 | Binder apparatus for sheet forming | Gary A. Kruger, Chongmin Kim, John Norman Johnson | 2007-05-01 |
| 7047779 | Curvilinear punch motion for double-action hot stretch-forming | Gary A. Kruger, Chongmin Kim | 2006-05-23 |
| 7004007 | Die cushion apparatus for hot stretch-forming | Gary A. Kruger, Richard Hammar | 2006-02-28 |
| 6923030 | External activation mechanism for pressurized forming cavity | Gary A. Kruger, Chongmin Kim | 2005-08-02 |
| 6886383 | Method for stretch forming sheet metal by pressing and the application of gas pressure | Chongmin Kim, Gary A. Kruger, Richard M. Kleber, Michelle R. Goff | 2005-05-03 |
| 6880377 | Method for double action gas pressure forming sheet material | Chongmin Kim, Gary A. Kruger, John Norman Johnson, James G. Schroth, Michelle R. Goff | 2005-04-19 |
| 6843088 | Raised surface features for hot blow-forming tooling | Gary A. Kruger, Chongmin Kim | 2005-01-18 |
| 6668612 | Device for holding a sheet metal blank in a forming press | Gary A. Kruger | 2003-12-30 |