Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155554 | Multiple action shovel feed mechanism for stacked sheets | Ronald G. Himmel, Hans Theo Heister | 2000-12-05 |
| 5100371 | Envelope blank forming machine | John R. Anderson, Michael P. Lambert | 1992-03-31 |
| 5088407 | Rotary printer for an envelope machine | William R. Hornung, Ilya D. Khrakovsky, Fredrick L. Steinbeiser | 1992-02-18 |
| 5019030 | Envelope blank forming machine | John R. Anderson, Michael P. Lambert | 1991-05-28 |
| 4733718 | Heat exchanger bodies made of plastic | Hartmut Schikowsky, Heinz Gross, Klaus-Ernst Poehlmann, Karl Schanz, Heinz Vetter | 1988-03-29 |
| 4642085 | Apparatus for making window patches | — | 1987-02-10 |