Filtration system

Information

  • Patent Grant
  • D909531
  • Patent Number
    D909,531
  • Date Filed
    Monday, April 16, 2018
    6 years ago
  • Date Issued
    Tuesday, February 2, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D23 200
    • D23 206
    • D23 207
    • D23 208
    • D23 209
    • D23 210
    • D23 213
    • D23 233
    • D23 314
    • D23 324
    • D23 325
    • D23 328
    • D23 332
    • D23 333
    • D23 336
    • D23 351
    • D23 353
    • D23 355
    • D23 357
    • CPC
    • E04G7/16
    • Y10T403/30
    • Y10T403/7105
    • Y10T403/7158
    • F16L29/02
    • F16L37/40
    • F16L37/084
    • F16L37/00
    • F16K15/188
    • F16K15/181
  • International Classifications
    • 2301
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of the filtration system showing our new design;



FIG. 2 is a front view thereof:



FIG. 3 is a rear view thereof;



FIG. 4 is a top view thereof;



FIG. 5 is a bottom view thereof;



FIG. 6 is a left end view thereof;



FIG. 7 is a right end view thereof;



FIG. 8 is an enlarged view of the portion identified as “8” in FIG. 1;



FIG. 9 is an enlarged view of the portion identified as “9” in FIG. 1;



FIG. 10 is an enlarged view of the portion identified as “10” in FIG. 3;



FIG. 11 is an enlarged view of the portion identified as “11” in FIG. 4;



FIG. 12 is an enlarged view of the portion identified as “12” in FIG. 6;



FIG. 13 is an enlarged view of the portion identified as “13” in FIG. 6; and,



FIG. 14 is an enlarged view of the portion identified as “14” in FIG. 6.


The broken lines in the drawings show portions of a filtration system and form no part of the claimed design.


Claims
  • The ornamental design for a filtration system, as shown and described.
US Referenced Citations (69)
Number Name Date Kind
4026801 Ward May 1977 A
D331447 Boehme Dec 1992 S
D333505 Matsumura Feb 1993 S
D351893 Whitesel Oct 1994 S
5486288 Stanford Jan 1996 A
D380037 Grantham Jun 1997 S
D402023 Thallemer Dec 1998 S
6076545 Cooper Jun 2000 A
D428978 Ito Aug 2000 S
6158195 Andersson Dec 2000 A
D439950 Fletcher Apr 2001 S
D446840 Strand Aug 2001 S
6583422 Boehme Jun 2003 B2
D481442 Liu Oct 2003 S
D482755 Rhinehart Nov 2003 S
D486882 Riddell Feb 2004 S
D502757 Mork Mar 2005 S
D507325 McClean Jul 2005 S
D508281 McClean Aug 2005 S
7021671 Evans Apr 2006 B2
D545406 Surinak Jun 2007 S
D600775 Schmitt Sep 2009 S
D612464 Weisel Mar 2010 S
D633982 Palmer Mar 2011 S
7913932 Wu Mar 2011 B2
D643506 Miles Aug 2011 S
D654145 Chatterjee Feb 2012 S
D654558 Zeng Feb 2012 S
D662196 Ito Jun 2012 S
D662568 Zeng Jun 2012 S
D675706 Mallol Feb 2013 S
D675707 Mallol Feb 2013 S
D682387 Tseng May 2013 S
D687925 Gill Aug 2013 S
D695877 Geisen Dec 2013 S
D705390 Okazaki May 2014 S
D719634 Reed Dec 2014 S
D720048 Winborn Dec 2014 S
D728748 Gehrling May 2015 S
D753795 Rahms Apr 2016 S
D754289 Roden Apr 2016 S
D754290 Roden Apr 2016 S
D754630 Paterson Apr 2016 S
D755155 Paterson May 2016 S
D755347 Jenne May 2016 S
D755928 Jenne May 2016 S
D762834 Kaufmann Aug 2016 S
D771223 Rycroft Nov 2016 S
D773611 Baker Dec 2016 S
D790508 Lewis Jun 2017 S
D794165 Adey Aug 2017 S
9901850 Zur Feb 2018 B2
D812191 Harck Mar 2018 S
D813351 Harck Mar 2018 S
D818562 Yung May 2018 S
9993754 Bentor Jun 2018 B2
D829687 Burlingame Oct 2018 S
D835754 Caleffi Dec 2018 S
D837182 Elmieh Jan 2019 S
D841774 Ghoshal Feb 2019 S
D841775 Ghoshal Feb 2019 S
D844101 Zheng Mar 2019 S
D848399 Burlingame May 2019 S
D854509 Wu Jul 2019 S
D855151 Joo Jul 2019 S
D857837 Ibald Aug 2019 S
D858702 Lagoni Sep 2019 S
D858703 Lagoni Sep 2019 S
20180291911 Ward Oct 2018 A1
Non-Patent Literature Citations (4)
Entry
https://www.dripdepot.com/item/amiad-mini-sigma-automatic-filter-size-4-inch-micron-100-orientation-on-line?gclid=EAlalQobChMI18Somavo5gIVGI7ICh2xpwsaEAQYAiABEgIMvfD_BwE (Year: 2019).
https://irrigation.amiad.com/product/mini-sigma-3/ (Year: 2019).
https://www.dripdepot.com/item/amiad-mini-sigma-automatic-filter-size-2-inch-micron-200-orientation-on-line?gclid=EAlalQobChMlmeOCrPPu6gIVLwiICR26NgTWEAkYBiABEgJbXPD_BwE (Year: 2019).
https://www.dripdepot.com/itenn/amiad-mini-sigma-automatic-filter-size-2-inch-micron-200-orientation-on-line?gclid=EAlalQobChMlmeCrPPu6gIVLwiICR26NgTWEAkYBiABEgJbXPD_BwE (Year: 2019).