Patent
   D831382
Priority
Oct 20 2017
Filed
Oct 20 2017
Issued
Oct 23 2018
Expiry
Oct 23 2033
Assg.orig
Entity
unknown
13
9
n/a
The ornamental design for a foam mattress, as shown and described.

FIG. 1 is a left side top perspective view of the foam mattress showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Huang, Shuimu

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 20 2017GUANGDONG SWEETNIGHT FURNITURE COMPANY, LTD(assignment on the face of the patent)
Oct 20 2017HUANG, SHUIMUGUANGDONG SWEETNIGHT FURNITURE COMPANY , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0443450762 pdf
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