Willowbrook, IL, US
Information
Patent Grant
The Glad Products Company
Carl L. Bergman
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
The Glad Products Company
Carl L. Bergman
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
The Glad Products Company
Carl L. Bergman
B32 - LAYERED PRODUCTS
