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Swan; Julian F. R.
Ealing, GB
No. of patents:

Patent Number Title Of Patent Date Issued
D499793 Valve December 14, 2004
6863261 Valve stop March 8, 2005
A stop (20) for a dispensing valve (10) is adapted to be moveable between a first position abutting a valve surface (28) to seal an opening (30), and a second position spaced from the surface (28) to open the opening (30). The stop (20) has a base (52), and a sealing member (54) connecte

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