Patent
   D933176
Priority
Sep 17 2019
Filed
Sep 17 2019
Issued
Oct 12 2021
Expiry
Oct 12 2036
Assg.orig
Entity
unknown
0
7
n/a
The ornamental design for a vacuum toilet bowl, as shown and described.

FIG. 1 is a front view of a vacuum toilet bowl, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Any shading and cross-hatching are not features of the design but are utilized to illustrate the surface contours of the sound amplifier in the drawings.

The broken lines are for the purpose of illustrating only and forms no part of the claimed design.

Cao, Yong

Patent Priority Assignee Title
Patent Priority Assignee Title
9732507, Oct 23 2013 AS AMERICA, INC Wall-hung toilet with improved load-bearing capacity
D273701, Mar 22 1979 CHEMICAL BANK, AS COLLATERAL AGENT Toilet
D355711, Jan 29 1993 Toto, Ltd Toilet bowl
D556872, Sep 27 2005 HEADHUNTER, INC Wall mount head
D596276, May 12 2008 Sloan Valve Company Wall hung water closet
D609791, Jun 03 2008 Caroma Industries Limited Toilet pan
D796652, Mar 11 2016 Sloan Valve Company Wall hung water closet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 05 2019CAO, YONGSHANGHAI VACDRAIN VACUUM DRAINAGE EQUIPMENT CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0503940090 pdf
Sep 17 2019Shanghai VacDrain Vacuum Drainage Equipment Co., Ltd.(assignment on the face of the patent)
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