Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478723 | Method of making multiple solicitation envelopes with matching indicia | Bruce Liesch, Judy Rottier, Dennis Nachtwey | 2002-11-12 |
| 6129264 | Multiple solicitation envelopes with matching indicia | Bruce Liesch, Judy Rottier, Dennis Nachtwey | 2000-10-10 |
| 4795193 | Booklet with return envelope | Edward R. Schultz, Gerald J. Loehlein, Calvin J. McGregor, Robert H. Johnstone | 1989-01-03 |