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Patent
D705097
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Priority
Nov 21 2012
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Filed
May 20 2013
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Issued
May 20 2014
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Expiry
May 20 2028
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Assg.orig
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Entity
unknown
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0
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3
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n/a
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The ornamental design for a constant temperature chamber, as shown and described.
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FIG. 1 is a perspective view of a constant temperature chamber;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a cross-sectional view thereof taken along line 4-4 in FIG. 2 wherein the internal mechanism is omitted; and,
FIG. 5 is an enlarged cross-sectional view taken along line 4-4 in FIG. 2 thereof.
The portion shown by broken lines is for illustrative purposes only and forms no part of the claimed design.
Matsuguma, Osamu
Patent |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 11 2013 | MATSUGUMA, OSAMU | ESPEC CORP | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 030456 | /0863 |
pdf |
May 20 2013 | | ESPEC CORP. | (assignment on the face of the patent) | | / |
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