laus Michael Andreas VollrathDevice for facilitating semen collectionUS20110211776 *27 Abr 20111 Sep 2011Conforti Carl JOdor containmentUS20130139474 *2 Dic 20116 Jun 2013Todd ColemanSampling bag and funnel for collection of soils, muds, or other solids or liquids for subsequent analysis of headspace gases and other content* Citada por examinadorClasificaciones Clasificaci???n de EE.UU.383/36, 383