1 Patents
#887 in Toronto
#9,164 in Canada
780863 Ontario Limited
Forward Citations = 20
3 inventors:
3 inventors (with patents filed for the assignee):
James W Smith (1 out of 23 patents)
Robert A Barton (1 out of 1 patent)
Cyril H Knight, Deceased (1 out of 1 patent)
1 patent: