Crofton, Maryland
United States
3
2009-12-31
Marc Corey from Crofton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Teacher assignment based on teacher preference attributes
#2 | 2008-03-20Teacher assignment based on responsible authority or third-party attributes
#3 | 2008-02-28Educational system and method having virtual classrooms
4083307 ⎘