Tulare WalnutUSPP8268 until September 12, 2011 (expired) google patentsreleased 1993Chandler -7 CollectionsNational/US Patent Listcommercial/Burchell variety listcommercial/DWN/DWN Commercial Harvest TimesHarvest TimesHarvests mid to late [ref]September 18 to October 3 [ref]