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I claim the ornamental design for quartz fin heat retaining tube, as shown and described. |
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FIG. 1 a perspective view of a quartz fin heat retaining tube.
FIG. 2 is 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; and.
FIG. 9 a rear elevational view thereof.
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| Jul 24 1997 | Tokyo Electron Limited | (assignment on the face of the patent) | / | |||
| Nov 08 1997 | ISHII, KATSUTOSHI | Tokyo Electron Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008803 | /0163 |
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