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Patent
D274257
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Priority
Apr 24 1981
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Filed
Apr 24 1981
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Issued
Jun 12 1984
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Expiry
Jun 12 1998
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Assg.orig
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Entity
unknown
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9
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4
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n/a
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The ornamental design for a precision bore fused silica tubing with tapered section, as shown.
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FIG. 1 is a front elevation of a precision bore fused silica tubing with
tapered section, showing our new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a top plan view thereof; and
FIG. 4 is a longitudinal cross-section taken on line 4--4 of FIG. 3.
Wohlers, Norman W., Jenkins, Rand G.
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a