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Publication numberUSD235143 S
Publication typeGrant
Publication dateMay 20, 1975
Filing dateJun 11, 1973
Publication numberUS D235143 S, US D235143S, US-S-D235143, USD235143 S, USD235143S
InventorsGordon F. Ehret
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
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US D235143 S
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Description  (OCR text may contain errors)

D 235,143 Umted States Patent T, ,,,,,,5

FILTER Gordon F. Ehret, Alhambra, Califi, assignor to Swlmquip Division, Weil-McLain Company, Inc., El Monte, Calif.

Filed June 11, 1973, Ser. No. 368,819

Term of patent 14 years Int. Cl. D23-01 US. Cl. D23-4 Fla. F/aZ FIG. 1 is a perspective view taken from the top front, References Cited ztfig glskzzzaigzasz UNITED STATES mm FIG. 3 is a bottom plan view the;eof; and 11 113,679 3/ 1939 Neely FIG. 4 is a rear elevational view thereof. 11212990 3/1958 Edmlston :4 1 3' 353%? 32333 $11? B234 fil ct gg f deslsn r a r as h wn n dc 3,487,934 1970 Sexler 2l0 169 3,653,513 4/1972 Ortega et a1 2l0-169 JAMES R. LARGEN, Primary Examiner

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