Assignee
Inventors
- Henry Hall Mason, Jr. (14 patents)
- Raymond K. Seymour (58 patents)
- Frederic W. Glabau (4 patents)
- Douglas B. Tilghman (6 patents)
- Joseph Desormeaux (1 patents)
- Michael C. Guerrette (17 patents)
US Patent 6232857 · Granted May 15, 2001