Feature: search for products in POs by name, sku, upc and set a time period and PO status.

When in the PO section, it would be nice if I could search for products within POs.  Sometimes when in the PO section I want to see what PO included a particular product.  If I could search by product name, sku, upc, etc, the results could be the various POs that include this product.  Then, I can see that I have an outstanding PO for the product or that I already received it x number of times in the past period of time.

Thanks