Chromatograph exhaust vent back pressure diffuser

Information

  • Patent Grant
  • D790053
  • Patent Number
    D790,053
  • Date Filed
    Thursday, August 27, 2015
    9 years ago
  • Date Issued
    Tuesday, June 20, 2017
    7 years ago
  • US Classifications
    Field of Search
    • US
    • D14 356
    • D10 93
    • D10 1041
    • D10 108
    • D10 114
    • D08 4
    • D08 25
    • D08 52
    • D17 20
    • D17 22
    • D17 23
    • D23 323
    • D23 328
    • D23 333
    • D23 335
    • D23 336
    • D23 337
    • D23 341
    • D23 352
    • D23 357
    • D23 370
    • D23 385
    • D23 386
    • D23 397
    • D23 399
    • D23 400
    • D23 406
    • D23 411
    • D23 413
    • D23 499
    • D23 382
    • D23 388
    • D23 391
    • D23 392
    • D23 393
    • D23 394
    • D23 395
    • D13 182
    • CPC
    • H01R13/5213
    • B60Q1/04
    • B60Q1/26
    • G10D3/006
    • G10D13/023
    • G10D13/027
    • B25B15/001
    • G10H3/143
    • G10H3/181
    • G10G5/005
    • A42B1/04
    • B64C11/04
    • B64C11/16
    • B64C11/18
    • B64C11/20
    • B64C2001/009
    • F03D3/062
    • F03D11/04
    • F04D19/002
    • F04D25/068
    • F04D25/088
    • F24F1/0018
    • F24F13/24
    • B64D13/02
    • B64D13/00
    • E04C2/427
    • E06B3/5892
    • E06B7/02
    • B24B37/04
    • E04F17/00
    • E21F1/04
    • F01P1/02
    • F17C13/04
    • F22B1/1876
    • F22B1/22
    • F22B3/04
  • International Classifications
    • 2304
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a top perspective view of the ornamental chromatograph exhaust vent back pressure diffuser design of the invention.



FIG. 2 is a bottom perspective view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1.



FIG. 3 is a front view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1.



FIG. 4 is a back view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1.



FIG. 5 is a first side view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1.



FIG. 6 is a second side view of the ornamental chromatograph exhaust vent back pressure diffuser of FIG. 1.



FIG. 7 is a top view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1; and,



FIG. 8 is a bottom view of the ornamental chromatograph exhaust vent back pressure diffuser design of FIG. 1.


Claims
  • The ornamental design for a chromatograph exhaust vent back pressure diffuser, as shown and described.
US Referenced Citations (53)
Number Name Date Kind
1509996 Elting Sep 1924 A
1953120 Miller Apr 1934 A
1990520 Binger Feb 1935 A
2470623 Kice May 1949 A
2511420 Thompson Jun 1950 A
2584845 Crawley Feb 1952 A
2640413 Reed Jun 1953 A
2650112 Kinkead Aug 1953 A
2998733 Thompson Sep 1961 A
3072109 Zoschak Jan 1963 A
3205913 Ehlers Sep 1965 A
D205001 Englesberg Jun 1966 S
3550061 Sukup Dec 1970 A
4272312 Thompson Jun 1981 A
4506522 Swaney Mar 1985 A
D349563 Henszey Aug 1994 S
5530766 Hong Jun 1996 A
D430482 Stout, Jr. Sep 2000 S
D462436 Bennett et al. Sep 2002 S
6647977 Lesage Nov 2003 B2
D492025 Stout, Jr. Jun 2004 S
6837145 McBride Jan 2005 B1
7074121 Zhou et al. Jul 2006 B2
D533840 Park Dec 2006 S
D535625 Park Jan 2007 S
D587360 Sakairi Feb 2009 S
D587361 Sakairi Feb 2009 S
D593662 Chen Jun 2009 S
D637705 Park May 2011 S
D672863 Romero Carreras Dec 2012 S
8403137 Gray Mar 2013 B2
D723667 Locke Mar 2015 S
D724185 Chiproot Mar 2015 S
D726869 Lepine Apr 2015 S
D728356 Kury May 2015 S
D734659 Ziaylek Jul 2015 S
D735313 Horiguchi Jul 2015 S
D736364 Horiguchi Aug 2015 S
D738471 Melo Sep 2015 S
D747451 Badovick Jan 2016 S
D748237 Shibata Jan 2016 S
9426903 Morales Aug 2016 B1
D771792 Smith Nov 2016 S
20090145494 Udischas Jun 2009 A1
20100024904 Hoffman Feb 2010 A1
20110061742 Osteen Mar 2011 A1
20110189440 Appleby Aug 2011 A1
20130051999 Wenger et al. Feb 2013 A1
20130061973 Zerbes Mar 2013 A1
20140144254 Thompson May 2014 A1
20140263376 Rolston Sep 2014 A1
20160301916 Zhang Oct 2016 A1
20170035326 King-Smith Feb 2017 A1
Non-Patent Literature Citations (6)
Entry
Stauff Ruckstromverteiler SRV, image post date Sep. 5, 2013, site visited Feb. 27, 2017, (online), <http://web.archive.org/web/20130905190053/http://www.stauff.com/index.php?id=4122>.
Baffles Systems, image post date 2014, site visited Feb. 27, 2017, (online), <http://www.exportersindia.com/baffles-systems/products.htm>.
Vent Silencer for BLNG Project, image post date Apr. 28, 2014, site visited Feb. 27, 2017, (online), <https://ventsilencer.wordpress.com/tag/steam-silencer/>.
2-stage Internal Silencer, image post date Jan. 26, 2011, site visited Feb. 27, 2017, (online), <http://web.archive.org/web/20110126212054/http://cuservices.net/noise—diff.html>.
Indiamart Vent Silencers, image post date Mar. 23, 2013, site visited Feb. 27, 2017, (online), <http://web.archive.org/web/20130323194012/http://dir.indiamart.com/impcat/vent-silencers.html>.
Steam Vent Silencer, image post date Sep. 9, 2010, site visited Feb. 27, 2017, (online), <https://www.tineye.com/search/fca4e8b8754fac2268b72ed789e088a7e4d25d90/>.