John E. Sumter

Follow

Person

Sanford, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Container seal with flexible central panel
- Patent number 7,299,941
- Issue date Nov 27, 2007
- Dart Industries Inc.
- Thomas Joseph McMahon, III
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Container seal with flexible central panel
- Publication number 20040206765
- Publication date Oct 21, 2004
- Thomas Joseph McMahon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL