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Patent
D307869
Priority
Nov 18 1987
Filed
Nov 18 1987
Issued
May 15 1990
Expiry
May 15 2004
Assg.orig
Entity
unknown
17
6
n/a
The ornamental design for a laboratory flask holder , as shown and described.
FIG. 1 is a side elevation view of a laboratory flask holder showing my new
design in assembled condition with a typical laboratory flask, shown in
broken lines, being supported therein.
FIG. 2 is a top view thereof.
FIG. 3 is a bottom view thereof.
FIG. 4 is a cross sectional view taken along line IV--IV of FIG. 1.
Miskinis, Robert J.
Patent
Priority
Assignee
Title
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Laboratory glassware
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
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