Patent
   D900983
Priority
Feb 20 2019
Filed
Apr 15 2019
Issued
Nov 03 2020
Expiry
Nov 03 2035
Assg.orig
Entity
unknown
4
24
n/a
I claim the ornamental design for a secondary double containment pipe, as shown and described.

FIG. 1 is a perspective view of a secondary double containment pipe;

FIG. 2 is a front view of the embodiment shown in FIG. 1;

FIG. 3 is a rear view of the embodiment shown in FIG. 1;

FIG. 4 is a first side view of the embodiment shown in FIG. 1;

FIG. 5 is a second side view of the embodiment shown in FIG. 1;

FIG. 6 is a top view of the embodiment shown in FIG. 1; and,

FIG. 7 is a bottom view of the embodiment shown in FIG. 1.

The broken lines shown in FIGS. 1 and 4-7 illustrates a symbolic break in the length of the article. The appearance of any portion of the article between the break lines forms no part of the claimed design.

Leung, Martin Kwan Yu

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Apr 08 2019LEUNG, MARTIN KWAN YUIPEX TECHNOLOGIES INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0488800989 pdf
Apr 15 2019IPEX TECHNOLOGIES INC.(assignment on the face of the patent)
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