Pre-compression valve systems for trigger sprayers

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United States of America Patent

PATENT NO 9579675
APP PUB NO 20140014691A1
SERIAL NO

14009458

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Abstract

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Pre-compression valve systems for trigger sprayers include one-piece valve systems having both check and pre-compression valves or multiple component valve systems. The pre-compression valve is positioned in a vertical cylinder, and may have a flat, concave, or convex surface.

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Patent Owner(s)

Patent OwnerAddress
SILGAN DISPENSING SYSTEMS CORPORATION11901 GRANDVIEW AVENUE GRANDVIEW MO 64030

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Foster, Donald D St. Charles, US 146 2380
Nelson, Philip L Wildwood, US 76 1183

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