Vancouver
Canada
4
2014-03-13
The entities that hold a legal rights for patent applications filed by inventor Lee David:
David Lee from Vancouver, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
SYSTEM AND METHOD FOR PRINTER OPERATION BASED ON USER PROXIMITY
#2 | 2013-08-22SYSTEMS AND METHODS FOR NETWORKS USING TOKEN BASED LOCATION
#3 | 2013-08-22System, station and method for mustering
#4 | 2013-08-22System and method for secure entry using door tokens
398514 ⎘