Charles A. Spencer

📍 Norcross, GA: #280 of 638 inventorsTop 45%

🗺 Georgia: #13,651 of 35,610 inventorsTop 40%

Overall (All Time): #2,115,346 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8077568	Method and system for synchronizing information specific to a location on a surface with an external source	—	2011-12-13
6881949	Method and system for synchronizing information specific to a location on a surface with an external source	—	2005-04-19