Assignee
Inventors
- Edmond I. Vinarub (7 patents)
- Bernard J. Dolan (4 patents)
- Ralph Grabowski (2 patents)
- Phillip Carvey (2 patents)
- Tamas Hetenyi (7 patents)
- Randal B. Chinnock (47 patents)
- Kurt Zwirner (4 patents)
US Patent 4772128 · Granted Sep 20, 1988