Chicago, Illinois
United States
4
2013-10-17
The entities that hold a legal rights for patent applications filed by inventor Schwaba David:
David Schwaba from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:
SPECIMEN TUBE LABELING SYSTEM
#2 | 2008-02-05Method and system for mail security and traceability
#3 | 2006-11-28In-line mail weighing system and scale
#4 | 2005-09-01Modular mail preparation system
482532 ⎘