John L. Haack

Follow

Person

Milford, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Particulate conveyor device and apparatus
- Patent number 6,227,768
- Issue date May 8, 2001
- Xerox Corporation
- Fumii Higuchi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL