Patent
   D674472
Priority
Jan 17 2011
Filed
Jul 12 2011
Issued
Jan 15 2013
Expiry
Jan 15 2027
Assg.orig
Entity
unknown
2
16
n/a
The ornamental design for a steam trap, as shown and described.

FIG. 1 is a perspective view of a steam trap in accordance with our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the figures in coarse dot patterns and outlined in dashed lines illustrate portions that form no part of the claimed design.

Asada, Tetsuo, Oike, Tadashi

Patent Priority Assignee Title
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4736886, Oct 15 1984 TLV Co., Ltd. Disk type steam trap
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 12 2011TLV Co., Ltd.(assignment on the face of the patent)
Jul 25 2011OIKE, TADASHITLV CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0267730150 pdf
Jul 25 2011ASADA, TETSUOTLV CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0267730150 pdf
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