Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889725 | Container strengthening system | Robert H. Schultz, Elizabeth Sandidge | 2005-05-10 |
| 6763858 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2004-07-20 |
| 6698467 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2004-03-02 |
| 6659144 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2003-12-09 |
| 6505656 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2003-01-14 |
| 6378571 | Container strengthening system | Robert H. Schultz, Elizabeth J. McTeer | 2002-04-30 |
| 4874079 | Article transferring conveying system | Robert Leland Frenkel, Donald L. Armstrong | 1989-10-17 |
| 4592720 | Device for reheating and blow molding parisons | Larry M. Dugan, Bruce A. Moen, David E. Rasmussen, Richard L. Szabo, William C. Carlsen +2 more | 1986-06-03 |