John Schick

Follow

Person

San Francisco, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Signature verification and authentication systems
- Patent number 4,202,626
- Issue date May 13, 1980
- A Patent Partnership
- George L. Mayer
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
System and method for rapidly and securely transferring funds elect...
- Publication number 20020195486
- Publication date Dec 26, 2002
- Guy F. Erb
- G06 - COMPUTING CALCULATING COUNTING