USD240923S - - Google Patents
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- Publication number
- USD240923S USD240923S US D240923 S USD240923 S US D240923S
- Authority
- US
- United States
- Prior art keywords
- view
- underdrain
- filtration system
- illustration
- perspective
- Prior art date
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- 238000001914 filtration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000010022 Myron Substances 0.000 description 1
- 241001439614 Myron Species 0.000 description 1
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Description
United States at 312 13512 UNDERDRAIN FOR WATER FILTRATION SYSTEM James Raymond Sturgill, Charlotte, N.C., assigns: to Hi-Ran Ltd.
Term of patent 14 years Ser. No. 565,690
Filed Apr.
Int. Cl. D23-01 US. Cl. D23-4 Des. 240,923
Page 2 of 2 FIG. 1 is a perspective view of an underdrain for water References Cited filtration system showing my new design; UNITED STATES PATENTS 2 an n l vational view 10 kmg from the left D 26,225 10/1896 Brindle "nu-nub D234 FIG. 3 is a perspective view, on an enlarged l f 11216359 12/1959 Sas ltz D23-4 o e Of the lateral units ShOWn in FIG, 1, with a portion 2,378,239 6/1945 Myron 210293 broken away for convenience of illustration; 2,900,083 3/1959 l r 2l0-293 FIG. 4 is an end view looking from the left end of FIG. 3,110,667 11/ 1963 Stuppy 210-293 X 3 but on a smaller scale; a d MCGIVBI'II X FIG. 5 is another end view of FIG. 3 l oki from h 3,463,422 9/1969 Camp 210-293 X right thereof also on a smaller al 3,615,019 971 Early, Jr. 210-293 The fragmentary broken lin showing f a filtr tio 3,762,559 10/1973 t al- 2l0293 basin in FIG. 1 is for purposes of illustration only.
FOREIGN PATENTS 14,233 1/1926 Netherlands s 298,867
21029'l 5/1954 Switzerland 210293 I claim: The ornamental design for an underdrain for water filtration system, substantially as shown and described.
JAMES R. LARGEN, Primary Examiner
Family
ID=
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