Assignee
No assignee recorded.
Inventors
- Albert I. Yezrielev (27 patents)
- William E. Wellman (17 patents)
- Ralph M. Kowalik (29 patents)
- George A. Knudsen (18 patents)
- Michael G. Romanelli (15 patents)
US Patent 5453469 · Granted Sep 26, 1995
No assignee recorded.