Assignee
No assignee recorded.
Inventors
- Vladimir P. Raksha (95 patents)
- Paul G. Coombs (82 patents)
- Charles T. Markantes (58 patents)
- Wilfred C. Kittler, Jr. (19 patents)
- Unknown
- John D. Sonderman (3 patents)
- Cornelis Jan Delst (52 patents)
US Patent 8137762 · Granted Mar 20, 2012
No assignee recorded.