<%= link_to content_tag(:i, nil, :class => 'icon-plus icon-white') + t(:new_), new_admin_patent_path, :class => 'btn btn-primary' %>
<%= link_to content_tag(:i, nil, :class => 'icon-cog icon-white') + t('setting'), admin_patent_setting_path, :class => 'btn btn-primary pull-right' %>