Secondary double containment pipe

Information

  • Patent Grant
  • D900983
  • Patent Number
    D900,983
  • Date Filed
    Monday, April 15, 2019
    5 years ago
  • Date Issued
    Tuesday, November 3, 2020
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D23 221
    • D23 259
    • D23 262-266
    • D23 213-214
    • D23 227-228
    • D23 249
    • D23 222
    • 285 130100
    • 285 133110
    • 285 123150
    • 285 294100
    • 285 294400
    • 285 015-016
    • 285 045000
    • 285 048-050
    • 285 053000
    • 285 148190
    • 285 148210
    • 285 148220
    • 285 235000
    • 285 089000
    • 285 390000
    • 285 393000
    • D24 129
    • D13 155
    • 138 0960R0
    • 138 109-110
    • 138 118-1181
    • 138 128000
    • 138 125000
    • 138 135000
    • 138 155-156
    • 138 167000
    • 138 169000
    • 138 177000
    • 138 149000
    • 138 156-157
    • 138 178000
    • 251 146-152
    • D08 303
    • D08 382
    • 403 320000
    • D15 21
    • CPC
    • F16L35/00
    • F16L35/005
    • F16L21/00
    • F16L21/06
    • F16L21/08
    • F16L55/172
    • F16L55/175
    • F16L55/178
    • F16L9/14
    • F16L9/18
  • International Classifications
    • 2301
    • Term of Grant
      15Years
Abstract
Description


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.


Claims
  • I claim the ornamental design for a secondary double containment pipe, as shown and described.
Priority Claims (1)
Number Date Country Kind
186228 Feb 2019 CA national
US Referenced Citations (19)
Number Name Date Kind
727786 Grace May 1903 A
1895133 Quarnstrom Jan 1933 A
2128720 Tweedale Aug 1938 A
RE23317 Greenwald Jan 1951 E
2685306 Jones Aug 1954 A
3467761 Plummer Sep 1969 A
3517702 Trimble Jun 1970 A
4413656 Pithouse Nov 1983 A
4786088 Ziu Nov 1988 A
4870856 Sharp Oct 1989 A
4967800 Heilmayr et al. Nov 1990 A
5462312 Carpenter Oct 1995 A
5505230 Bartholomew Apr 1996 A
6086114 Ziu Jul 2000 A
7261324 Tisch Aug 2007 B2
7484534 Schmidt Feb 2009 B2
D778841 Seever Feb 2017 S
20060038397 Barrera Feb 2006 A1
20060284413 Barrera Dec 2006 A1
Foreign Referenced Citations (5)
Number Date Country
104896261 Sep 2015 CN
0521322 Jan 1993 EP
1485175 Sep 1977 GB
1589475 May 1981 GB
WO 9205381 Apr 1992 WO