Assignee
Inventors
- Gerald Leigh Rabe (7 patents)
- Joseph Richard Alberts (8 patents)
- Joseph Daniel Coenen (96 patents)
- Unknown
- Thomas David Ehlert (69 patents)
- Unknown
- Richard Mark Konetzke (7 patents)
- James Frederick Roth (4 patents)
- Robert Eugene Vogt (48 patents)