Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masako Yajima0
Junji Hoshiba0
Date of Patent
February 2, 2010
0Patent Application Number
105304810
Date Filed
October 3, 2003
0Patent Primary Examiner
Patent abstract
An artificial nipple for an experimental animal can include a replaceable duct in a nipple and a structure that prevents liquid from accumulating in the nipple except in the nipple tip and the duct. The artificial nipple can be configured to prevent liquid from accumulating by filling the nipple with an elastic member or by forming the nipple with an elastic member integrally with an outer wall of the nipple.
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