Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5820645 | Pleatable nonwoven composite article for gas filter media | — | 1998-10-13 |
| 5397632 | Nonwoven laminated composite article capable or readily undergoing pleating to form a stable pleated depth gaseous filtration medium | Randy E. Powell | 1995-03-14 |
| 4685906 | Eye-drops application device | — | 1987-08-11 |
| 4183169 | Toy | — | 1980-01-15 |