19 Patents
#1 in Newburyport, MA
#1,008 in Massachusetts
#16,628 in US
#31,713 in the World
The Chase-shawmut Company
Forward Citations = 127
6 inventors:
Newburyport, MA, United States of America
6 inventors (with patents filed for the assignee):
Frederick J Kozacka (6 out of 26 patents)
Erwin Salzer (6 out of 12 patents)
Edward J Knapp, Jr (4 out of 19 patents)
4. Daniel P Healey, Jr (3 out of 4 patents)
5. Delbert L George (1 out of 3 patents)
6. Richard A Belcher (1 out of 14 patents)
19 patents:
#1 in Newburyport, MA
#1,008 in Massachusetts
#16,628 in US
#31,713 in the World
6 inventors: