Saugus, Massachusetts
United States
4
2014-09-04
The entities that hold a legal rights for patent applications filed by inventor GRAYLIN William W.:
William W. GRAYLIN from Saugus, US has applied for patents for these inventions. The list has both pending applications and granted patents:
System and method for securely loading, storing and transmitting magnetic stripe date in a device working with a mobile wallet system
#2 | 2013-11-07SECURE PIN ENTRY DEVICE FOR MOBILE PHONES
#3 | 2011-03-24SECURE PIN ENTRY DEVICE FOR MOBILE PHONES
#4 | 2006-06-08Secure PIN entry device for mobile phones
521758 ⎘