CH

Christopher B. Houghton

AI Access Business Group International: 5 patents #2 of 23Top 9%
PL Plantronics: 1 patents #5 of 24Top 25%
📍 Chicago, IL: #9 of 596 inventorsTop 2%
🗺 Illinois: #56 of 5,218 inventorsTop 2%
Overall (2005): #4,928 of 245,428Top 3%
6
Patents 2005

Issued Patents 2005

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D513088 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-12-20
D509618 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-09-13
6927501 Self-powered miniature liquid treatment system David W. Baarman, Thomas Jay Leppien, Terry L. Lautzenheiser, Stephen J. McPhilliamy 2005-08-09
D508044 Lens covering for communications headset 2005-08-02
D507674 Lamp David W. Baarman, Stephen J. McPhilliamy 2005-07-19
D500563 Bulb David W. Baarman, Stephen J. McPhilliamy 2005-01-04