Patent
   D640786
Priority
Apr 05 2010
Filed
Oct 04 2010
Issued
Jun 28 2011
Expiry
Jun 28 2025
Assg.orig
Entity
unknown
30
14
n/a
The ornamental design for a drip chamber, as shown and described.

FIG. 1 is a perspective view of a drip chamber;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Hidaka, Masato, Sugawara, Toru, Sato, Chozo

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 04 2010Nipro Corporation(assignment on the face of the patent)
Oct 13 2010SATO, CHOZONipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0252090818 pdf
Oct 13 2010SUGAWARA, TORUNipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0252090818 pdf
Oct 13 2010HIDAKA, MASATONipro CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0252090818 pdf
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