Avondale, Pennsylvania
United States
5
2007-11-29
The entities that hold a legal rights for patent applications filed by inventor Mann William Frederick:
William Frederick Mann from Avondale, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System for providing cardless payment
#2 | 2006-11-16System for providing cardless payment
#3 | 2006-09-07Assistive mobility device
#4 | 2006-08-03System for providing cardless payment
#5 | 2006-06-08System for providing cardless payment
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