product_invoiced_line/views/account_invoice_line.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="product_account_invoice_line_tree" model="ir.ui.view">
            <field name="model">account.invoice.line</field>
            <field name="arch" type="xml">
                <tree string="Invoice line" create="false">
                    <field name="invoice_id"/>
                    <field name="inv_date"/>
                    <field name="partner_id"/>
                    <field name="product_id"/>
                    <field name="name"/>
                    <field name="quantity"/>
                    <field name="uos_id" groups="product.group_uom"/>
                    <field name="price_unit"/>
                    <field name="price_subtotal"/>
                    <field name="inv_state"/>
                </tree>
            </field>
        </record>
        <record id="product_account_invoice_line_search" model="ir.ui.view">
            <field name="model">account.invoice.line</field>
            <field name="arch" type="xml">
                <search string="Invoice line">
                    <field name="product_id"/>
                    <field name="name"/>
                    <field name="inv_date"/>
                    <filter name="inv_draft" string="Draft" domain="[('inv_state','=', 'draft')]"/>
                    <filter name="inv_open" string="Open" domain="[('inv_state','=', 'open')]"/>
                    <filter name="inv_paid" string="Paid" domain="[('inv_state','=', 'paid')]"/>
                    <newline />
                    <group expand="0" string="Group By...">
                        <filter string="Invoice State" domain="[]" context="{'group_by':'inv_state'}"/>
                        <filter string="Partner" domain="[]" context="{'group_by':'partner_id'}"/>
                        <filter string="Invoice Date" domain="[]" context="{'group_by':'inv_date'}"/>
                    </group>
                </search>
            </field>
        </record>
    </data>
</openerp>