4 Patents
#10 in Rexdale
#3,380 in Canada
Powlesland Engineering Limited
Forward Citations = 25
7 inventors:
7 inventors (with patents filed for the assignee):
James W Smith (1 out of 23 patents)
John A Davis (1 out of 1 patent)
John W Powlesland, Deceased (1 out of 1 patent)
4. By James Kidd, Executor (1 out of 1 patent)
5. By Isabella Powlesland, Executrix (1 out of 1 patent)
6. William H Powlesland (1 out of 1 patent)
7. Manfred Bender (1 out of 1 patent)
4 patents:
#10 in Rexdale
#3,380 in Canada
7 inventors: