Joseph Edward Hains

Follow

Person

Arvada, CO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for containment of or protection from hazardou...
- Patent number 6,139,222
- Issue date Oct 31, 2000
- Joseph Edward Hains
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL