This disclosure relates to the manufacture of lites (glass sheets) which have at least a pair of thin spacers applied thereto which maintain the lites in spaced relationship when stacked upon pallets, wrapped and shipped. The spacers are preferably only partially adhered to the lites, either by weak...http://www.google.com.au/patents/US6220437?utm_source=gb-gplus-sharePatent US6220437 - Stack of spaced sheets
