A volatile material dispensing system with a dispenser for providing controlled release of a volatile material, the dispenser being attached to a display frame, and having at least one protrusion. Protrusions are disposed on a face of the frame to distance the membrane from a delicate surface. The system prevents and/or hinders concentration of volatile material gases that could harm a delicate surface and resists tipping from a substantially vertical position.
申请公布号
CA2572255(C)
申请公布日期
2010.02.02
申请号
CA20052572255
申请日期
2005.06.29
申请人
S. C. JOHNSON & SON, INC.
发明人
MARTENS, EDWARD J., III;SCHRAMM, HEATHER R.;LEONARD, STEPHEN B.;LAKATOS, KARA L.