Starbuck, MN, US
Information
Patent Grant
Douglas Machine Inc
Corey S. Sundheim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Douglas Machine, Inc.
Irvan Leo Pazdernik
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Douglas Machine Inc.
Corey S. Sundheim
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
