Inventor
MATTHEWS JAMES EDMUND
US6 patents
Patents
6 patentsUS10267065B2Apr 23, 2019
Receptacle locking device
UNITED STATES POSTAL SERVICE1 citations71
US11142928B2Oct 12, 2021
Receptacle locking device
UNITED STATES POSTAL SERVICE0 citations60
US9752353B2Sep 5, 2017
Receptacle locking device
UNITED STATES POSTAL SERVICE1 citations60
US12530650B2Jan 20, 2026
Smart drop box
UNITED STATES POSTAL SERVICE0 citations59
US11983662B2May 14, 2024
Smart drop box
UNITED STATES POSTAL SERVICE0 citations59
US11120390B2Sep 14, 2021
Smart drop box
UNITED STATES POSTAL SERVICE0 citations59