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Patent
D558888
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Priority
Aug 30 2005
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Filed
Aug 30 2005
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Issued
Jan 01 2008
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Expiry
Jan 01 2022
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Assg.orig
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Entity
unknown
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16
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25
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n/a
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I claim the ornamental design for a reaction block for chemical synthesis for use upon a hot plate stirrer, as shown and described.
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FIG. 1 is a top perspective view of a reaction block for chemical synthesis for use upon a hot plate stirrer showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front side elevation view thereof;
FIG. 5 is a rear side elevation thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a right side elevation view thereof.
The broken lines in the drawings, FIGS. 1–3, are for illustrative purposes only and form no part of the claimed design.
The characteristic feature of the design resides in a round reaction block for accepting round bottom flasks and adapters.
Ware, Steve
Patent |
Priority |
Assignee |
Title |
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Aug 30 2005 |
Chemglass, Inc.; CHEMGLASS, INC |
Reaction block for supporting flasks of different sizes for chemical synthesis on a hot plate stirrer |
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ER6328, |
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Patent |
Priority |
Assignee |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Aug 30 2005 | | Chemglass, Inc. | (assignment on the face of the patent) | | / |
Aug 30 2005 | WARE, STEVE | CHEMGLASS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016935 | /0488 |
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Maintenance Fee Events |
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