Amazon patent applications published on 25 July 2013

4 US patent applications published on 25 July 2013 and assigned to Amazon

1 20130191847 SAVING PROGRAM EXECUTION STATE
2 20130191645 MANAGING SECURE CONTENT IN A CONTENT DELIVERY NETWORK
3 20130188309 SYSTEM WITH RACK-MOUNTED AC FANS
4 20130188039 SYSTEMS AND METHODS FOR RECEIVING SHIPMENT PARCELS