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Publication numberUSD217666 S
Publication typeGrant
Publication dateMay 26, 1970
Filing dateOct 21, 1968
Publication numberUS D217666 S, US D217666S, US-S-D217666, USD217666 S, USD217666S
InventorsRichard E. Self
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Flow restricting disk for a valve or similar article
US D217666 S
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Description  (OCR text may contain errors)

,666 Unlted States Patent Ofififi? 51.111666251127197 FLOW RESTRICTING DISK FOR A VALVE OR SIMILAR ARTICLE Richard E. Self, 3221 Brimhall Drive, Los Alamitos, Calif. 90720 Filed Oct. 21, 1968, Ser. No. 14,091

Term of patent 14 years Int. Cl. D23-01 U.S. Cl. D23-27 FIG. 1 is a plan view of a flow restricting disk for a References Cited valve or similar article, showing my new design; and UNITED STATES PATENTS FIG. 2 is a fragmentary-sectional view thereof taken 973 328 10/1910 W1llmann 137625.28 t l 1 11-1 2 2 351 y the hne I of FIG 1 1,234,251 7/1917 Zorzytzkl.

The ornamental design for a flow restricting disk for a valve or similar article, as shown; FOREIGN PATENTS 917,423 2/1963 Great Britain.

JAMES R. LARGEN, Primary Examiner

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