2 trademarks were found for owners matching the name Griswold Manufacturing, Inc..
#Classstatus
1 S:77195103
M:G GRISWOLD MANUFACTURING INC.

O:Griswold Manufacturing, Inc.
6 Dead
2 S:77123322
M:GMI

O:Griswold Manufacturing, Inc.
6 Dead
Trademark Alertz updated from USPTO on 2030-01-24