Assignee
Inventors
- Ernest M. Bevilacqua (12 patents)
- Gordon P. Bruce (7 patents)
- David C. Danielson (28 patents)
- Unknown
- Allen D. Hawthorne (8 patents)
- Kurt Roehrs (3 patents)
- Paul F. Siegel (11 patents)
- Eliot Fette Noyes (3 patents)
- by New England Merchants National Bank, executor (1 patents)