CB

Charles Michael Birtcher

Air Products And Chemicals: 2 patents #8 of 134Top 6%
📍 Valley Center, CA: #1 of 7 inventorsTop 15%
🗺 California: #3,616 of 26,868 inventorsTop 15%
Overall (2005): #61,237 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6966348 Purgeable container for low vapor pressure chemicals Thomas Andrew Steidl, Gildardo Vivanco 2005-11-22
6953047 Cabinet for chemical delivery with solvent purging Martin Castaneda Martinez, Thomas Andrew Steidl, Gil Vivanco, David Silva 2005-10-11