2 trademarks were found for owners matching the name W.B. CONNOR ENGINEERING CORP..
#Classstatus
1 S:71551245
M:KNO-DRAFT DIFFUSER

O:W.B. CONNOR ENGINEERING CORP.
34 Dead
2 S:71616948
M:DOREX AIR IMPROVER

O:W.B. CONNOR ENGINEERING CORP.
34 Dead
Trademark Alertz updated from USPTO on 2030-01-24