3 Patents
#142 in Woburn, MA
#3,874 in Massachusetts
#71,927 in US
Ov Loop, Inc.
Forward Citations = 2
8 inventors:
Woburn, MA, United States of America
8 inventors (with patents filed for the assignee):
William Wang Graylin (2 out of 13 patents)
John Maddox (2 out of 4 patents)
Richard A Smith (1 out of 30 patents)
4. Charles Douglas Yeager (1 out of 1 patent)
3 patents:
#142 in Woburn, MA
#3,874 in Massachusetts
#71,927 in US
8 inventors: