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Publication numberUSD327313 S
Publication typeGrant
Application numberUS 07/402,925
Publication dateJun 23, 1992
Filing dateSep 1, 1989
Publication number07402925, 402925, US D327313 S, US D327313S, US-S-D327313, USD327313 S, USD327313S
InventorsHenry B. Kopf
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Filter plate
US D327313 S
Abstract  available in
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  1. The ornamental design for a filter plate, as shown and described.

FIG. 1 is a top plan view of a filter plate showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a front elevational view thereof.

Non-Patent Citations
1"Laboratory Ultrafiltration Products for Improved Biological Recovery" Lit. No. AB841, Oct. 1988.
2"Shorten the Race to the Market with Millipore Pilot and Process Systems", Lit No. SD100, Jan. 1988.
3"Toyo Soda Ultrafiltration Cassette UF-LABO" undated.
4Prostak™ Bench Top Development System Lit. No. SD200, Aug. 1988.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8795530Jan 21, 2010Aug 5, 2014Smartflow Technologies, Inc.Optimization of separation for viscous suspensions
US9101883Nov 29, 2010Aug 11, 2015Smartflow Technologies, Inc.Portable filtration unit
US9163265Feb 21, 2012Oct 20, 2015Smartflow Technologies, Inc.Method and systems for isolation and/or separation of products from production processes
U.S. ClassificationD23/209