http://www.freshpatents.com/Deposit-and-collection-receptacles-dtnewntc232.php USPTO Class 232 - Deposit and collection receptacles en-us Tue, 2 Dec 2008 00:10:11 -0800 1000 Wednesday Thursday Friday Saturday Sunday 141 31 http://www.freshpatents.com/index.php?rss=true http://www.freshpatents.com/images/freshpatentsnav_rss.gif http://www.freshpatents.com/Mail-delivery-and-mailbox-door-status-notification-system-dt20081127ptan20080290151.php Tue, 2 Dec 2008 00:10:11 -0800 A Mail Delivery And Mailbox Door Status Notification System including mechanisms sensitive to opening and closing of the hinged mailbox door and that includes; switching devices that are secured to a mailbox with an opening and a door, and that the electrical contacts of the such switching devices change their...