Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577496 | Respiratory protective apparatus | Thomas Howell Blackwood, Kenneth M. Govan, Jacqueline Wilkie, Andrew D. Grant, Matthew T. Stickland | 1996-11-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577496 | Respiratory protective apparatus | Thomas Howell Blackwood, Kenneth M. Govan, Jacqueline Wilkie, Andrew D. Grant, Matthew T. Stickland | 1996-11-26 |