Official Gazette of the United States Patent and Trademark Office:

SLOT WITH FLAP HINGE AT TOP -TO OPEN IN LETTERS - 0 0 0 0 0 0 0 SPACE FOR COLLECTION SCHEDULL 5 HOOKS FOR MAIL DAG ELEVATION 00 S ' HOLL FOL LOCK D- Top

Your mail carrier will put packages in the mailbox using the delivery tray The rest of your mail your carrier will put through the narrow slot This makes

mailbox drop slot The steel mailbox features a locking hinged door for security It features a top slot that measures 10 12 x ¾ Mailbox is wall mountable

mailbox drop slot near me Package lock boxes are a very old solution to a very modern problem Ring Mailbox Sensor in a mailbox