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Publication numberUSD424527 S
Publication typeGrant
Application numberUS 29/074,283
Publication dateMay 9, 2000
Filing dateJul 24, 1997
Priority dateJan 31, 1997
Publication number074283, 29074283, US D424527 S, US D424527S, US-S-D424527, USD424527 S, USD424527S
InventorsKatsutoshi Ishii
Original AssigneeTokyo Elctron Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Quartz fin heat retaining tube
US D424527 S
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  1. The ornamental design for a quartz fin heat retaining tube, as shown.

FIG. 1: a perspective view of a quartz fin heat retaining tube.

FIG. 2: a top plan view thereof.

FIG. 3: a front elevational view thereof.

FIG. 4: a cross sectional view taken along line 4--4 in FIG. 3.

FIG. 5: a cross sectional view taken along line 5--5 in FIG. 3.

FIG. 6: a left side view thereof.

FIG. 7: a right side view thereof.

FIG. 8: a bottom plan view thereof.

FIG. 9: a rear elevational view thereof; and,

FIG. 10: a reference figure showing the using state.

U.S. ClassificationD13/182