Pump assembly with one piece piston

An assembly including a pump attachment particularly adapted to form an nonaerosol pump sprayer, and a method of using the same. The apparatus desirably includes an attachment having a pump sprayer which is pressurized on the upstroke enabling the sprayer to be shipped and stored in a relaxed positi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Shanklin, Donald, Englhard, Ronald
Format:	Patent
Sprache:	eng
Online-Zugang:	Volltext bestellen
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