Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820005 | Tape dispenser | Jerzy Perkitny, William W. Knox, Glenn M. Kaiser | 1998-10-13 |
| 5680973 | Portable children's activity station | Diane L. Walsh, John R. Nottingham, Jeffrey S. Plantz, Patrick J. Coyne | 1997-10-28 |
| 5390794 | Multiple information unit packaging card | — | 1995-02-21 |
| 5071051 | Reusable tape dispenser | Thomas A. Corbo, Alan R. Greenleaf, Richard J. Kicak, Jr. | 1991-12-10 |
| 4961525 | Reuseable tape dispenser | Thomas A. Corbo, Alan R. Greenleaf, Richard J. Kicak, Jr. | 1990-10-09 |
| 4884734 | Tape dispenser | John J. Kahl, Jr., Thomas A. Corbo, Craig M. Saunders, John R. Nottingham | 1989-12-05 |