3 patents
Utility
System and Method for Student Attendance Management
21 Oct 21
A system and method for student attendance management are disclosed.
Jeffrey C. Williams, Susan Cook
Filed: 1 May 21
Utility
System and method for student attendance management
13 Jul 21
A system and method for student attendance management are disclosed.
Jeffrey C Williams, Susan Cook
Filed: 12 Sep 17
Utility
System and method for student attendance management
30 Mar 21
A system and method for student attendance management are disclosed.
Jeffrey C Williams, Susan Cook
Filed: 3 Nov 16
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