Joseph D. ONKEN

Follow

Person

Mason City, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Theft proof lid for grease bin with dual locking feature and method...
- Patent number 8,511,501
- Issue date Aug 20, 2013
- Donald R. Onken
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
THEFT PROOF LID FOR GREASE BIN WITH DUAL LOCKING FEATURE AND METHOD...
- Publication number 20110095040
- Publication date Apr 28, 2011
- Donald R. ONKEN, JR.
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL