Filter plate

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Description

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

FIG. 2 is a side elevational view of one of the two long side edges thereof, the other long side edge having the same appearance;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation of the small end thereof;

FIG. 5 is a rear elevation of the large end thereof; and,

FIG. 6 is an enlarged fragmentary top plan view of circled area 6 in FIG. 1 .

Referenced Cited
U.S. Patent Documents
2646678 July 1953 Standing et al.
5076919 December 31, 1991 Francisco, Jr.
5766466 June 16, 1998 Peterson
Foreign Patent Documents
352 January 1893 GBX
Patent History
Patent number: D409739
Type: Grant
Filed: Jan 31, 1997
Date of Patent: May 11, 1999
Inventors: Joy S. Hood (Plant City, FL), Robert P. Hood (Plant City, FL)
Primary Examiner: Lisa Lichtenstein
Attorney: Charles A. McClure
Application Number: 0/65,652
Classifications
Current U.S. Class: Filter (D23/365); Perforated Or Openwork (24) (D25/152)
International Classification: 2304;