Index: /trunk/grails-app/services/InventoryItemSearchService.groovy
===================================================================
--- /trunk/grails-app/services/InventoryItemSearchService.groovy	(revision 659)
+++ /trunk/grails-app/services/InventoryItemSearchService.groovy	(revision 660)
@@ -156,6 +156,8 @@
                                     and "p.inventoryItemPurchaseType.id = 1" // Order Placed.
                                     and "p.receivedComplete = false"
+                                    and "p.date > :oneMonthAgo"
                         }
 
+                        namedParams.oneMonthAgo = new Date() - 30
                         and "not exists ($onBackOrder.query)"
                     }