Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248051 | Apparatus, signature and method of folding single or multiple sheet and web signatures for use in bookbinding | — | 2001-06-19 |
| 6090032 | Apparatus for folding paper | — | 2000-07-18 |
| 6032784 | Book turn apparatus | Rodney Michalk | 2000-03-07 |
| 5976065 | Method of folding and perforating single or multiple sheets and web signatures for use in bookbinding | — | 1999-11-02 |
| 5655866 | Method of folding a signature for use in bookbinding | — | 1997-08-12 |
| 5108244 | Book production process and apparatus | — | 1992-04-28 |
| 4310326 | Apparatus for folding paper | — | 1982-01-12 |