Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6680021 | Meltblowing method and system | Kui-Chiu Kwok, Edward W. Bolyard, Jr. | 2004-01-20 |
| 5904298 | Meltblowing method and system | Kui-Chiu Kwok, Edward W. Bolyard, Jr. | 1999-05-18 |
| 5862986 | Hot melt adhesive applicator with metering gear-driven head | Edward W. Bolyard, Jr. | 1999-01-26 |