Assignee
Inventors
- John J. Sheridan, III (3 patents)
- Fred G. Eisenberg (1 patents)
- Gary D. Sandrock (11 patents)
- Ernest L. Huston (5 patents)
- Edwin Snape (2 patents)
- Raymond P. Stickles (1 patents)
- Gordon Cheng (10 patents)
US Patent 4360505 · Granted Nov 23, 1982