Hollow fiber membrane for a filter
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Description
The broken line showing is for illustrative purposes only and forms no part of the claimed design.
Claims
We claim the ornamental design for a hollow fiber membrane for a filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 414090 | October 1889 | Taylor |
| D134414 | November 1942 | Orme, Jr. |
| 2555201 | May 1951 | Nordell |
| 2607494 | August 1952 | Valente et al. |
| 2957235 | October 1960 | Steinberg |
| 3344457 | October 1967 | Grobert |
| 3407252 | October 1968 | Pall et al. |
| 3591010 | July 1971 | Pall et al. |
| 4106528 | August 15, 1978 | Laing |
| 4184966 | January 22, 1980 | Pall |
| 4527820 | July 9, 1985 | Gibson |
| 4878581 | November 7, 1989 | Beery |
| 5273564 | December 28, 1993 | Hill |
| 5322117 | June 21, 1994 | Guetersloh et al. |
| 5351847 | October 4, 1994 | Greenbaum |
| 5472243 | December 5, 1995 | Ruggles et al. |
| D370138 | May 28, 1996 | Rosebrock |
| 5554244 | September 10, 1996 | Ruggles et al. |
| D380886 | July 15, 1997 | Hauser et al. |
| D402356 | December 8, 1998 | Hodge |
| D405519 | February 9, 1999 | Osendorf et al. |
| D408512 | April 20, 1999 | Hurst |
| 5993784 | November 30, 1999 | Hill |
| 6138314 | October 31, 2000 | Schiff et al. |
| D437101 | February 6, 2001 | Debbouz et al. |
| 6250340 | June 26, 2001 | Jones et al. |
| D453215 | January 29, 2002 | Summers et al. |
| D492836 | July 13, 2004 | Lawrenson |
| D505194 | May 17, 2005 | Komori et al. |
| D517774 | March 28, 2006 | Jia et al. |
| 7048848 | May 23, 2006 | Assion |
| D538507 | March 20, 2007 | Tansey et al. |
| D575612 | August 26, 2008 | Clampitt et al. |
| D605274 | December 1, 2009 | Kawano et al. |
| D609319 | February 2, 2010 | Ohno et al. |
| D609320 | February 2, 2010 | Ohno et al. |
| D618779 | June 29, 2010 | Jenkins |
| D633277 | March 1, 2011 | Freije |
| D647607 | October 25, 2011 | Ohno et al. |
| D649740 | December 6, 2011 | Bredin et al. |
| D661868 | June 19, 2012 | Takeda et al. |
| D662940 | July 3, 2012 | Magnusson |
| 8241494 | August 14, 2012 | Assion |
| D666378 | September 4, 2012 | Dixon |
| 20050045786 | March 3, 2005 | Tupper et al. |
| 20080003270 | January 3, 2008 | Garcia Martinez |
| 20100276122 | November 4, 2010 | Daly et al. |
| 20110173939 | July 21, 2011 | Gerlach et al. |
| 59-062304 | April 1984 | JP |
| 7-171360 | July 1995 | JP |
| D1386344 | April 2010 | JP |
| 2010-188253 | September 2010 | JP |
- Japan Office action, mail date is Aug. 15, 2011.
- Taiwan Office action, mail date Jan. 30, 2012.
- Japan Office action, mail date is May 9, 2011.
Patent History
Patent number: D692994
Type: Grant
Filed: May 9, 2011
Date of Patent: Nov 5, 2013
Assignee: Asahi Kasei Chemicals Corporation (Tokyo)
Inventors: Hirokazu Fujimura (Tokyo), Masatoshi Hashino (Tokyo)
Primary Examiner: Michael A Pratt
Application Number: 29/391,427
Type: Grant
Filed: May 9, 2011
Date of Patent: Nov 5, 2013
Assignee: Asahi Kasei Chemicals Corporation (Tokyo)
Inventors: Hirokazu Fujimura (Tokyo), Masatoshi Hashino (Tokyo)
Primary Examiner: Michael A Pratt
Application Number: 29/391,427
Classifications
Current U.S. Class:
Filter (D23/365)