3 Patents
#34 in Needham, MA
#3,875 in Massachusetts
#71,968 in US
Special Products Engineering Corporation
Forward Citations = 20
3 inventors:
Needham, MA, United States of America
3 inventors (with patents filed for the assignee):
Robert F Fokos (3 out of 11 patents)
Dale E Alden (2 out of 2 patents)
John Cogswell (2 out of 6 patents)
3 patents:
#34 in Needham, MA
#3,875 in Massachusetts
#71,968 in US
3 inventors: