Benjamin Gryncewicz

Follow

Person

Lincoln, RI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dispensing closure structures
- Patent number 4,209,114
- Issue date Jun 24, 1980
- Polytop Corporation
- Woodrow S. Wilson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL