Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617081 | Side flap fold apparatus for a disk envelope | Andrew Gasper, Jr., Julius J. Perlini, Alfred A. Stricker | 1986-10-14 |
| 4272205 | Signal controlled indexing rate shifter for a typewriter | John J. Bisczat | 1981-06-09 |