Assignee
Inventors
- Ernest W. Dewing (15 patents)
- Adam J. Gesing (28 patents)
- Thomas J. Hudson (11 patents)
- Louis J. Manfredo (1 patents)
- Douglas J. Wheeler (33 patents)
- William R. Bennett (12 patents)
- Thomas M. Clere (19 patents)
US Patent 4612103 · Granted Sep 16, 1986