Filter apparatus and associated method

Liquid purification or separation – With drip – overflow or content draining feature

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C210S440000, C210S453000, C210S454000, C210S457000, C029S513000, C156S293000

Reexamination Certificate

active

06896803

ABSTRACT:
A filter apparatus comprises a ring secured to a filter cover so as to engage a center tube extending within a filter element to retain the center tube and the filter element. A method of assembling a filter apparatus is also disclosed.

REFERENCES:
patent: 2185281 (1940-01-01), Tear
patent: 2197252 (1940-04-01), Decker
patent: 2547857 (1951-04-01), Cook
patent: 2578020 (1951-12-01), Sanberg
patent: 2654483 (1953-10-01), Ahlijian
patent: 3268077 (1966-08-01), Ball
patent: 3272336 (1966-09-01), Humbert, Jr.
patent: 3388800 (1968-06-01), MacGregor
patent: 3397786 (1968-08-01), Hultgren
patent: 3640390 (1972-02-01), Goy et al.
patent: 3724665 (1973-04-01), Hall
patent: 4256579 (1981-03-01), Rose et al.
patent: 4676895 (1987-06-01), Davis
patent: 4783271 (1988-11-01), Silverwater
patent: 4906365 (1990-03-01), Baumann et al.
patent: 4948503 (1990-08-01), Baumann et al.
patent: 5024761 (1991-06-01), Deibel
patent: 5374355 (1994-12-01), Habiger et al.
patent: 5413712 (1995-05-01), Gewlss et al.
patent: 5538626 (1996-07-01), Baumann
patent: 5556542 (1996-09-01), Berman et al.
patent: 5589060 (1996-12-01), Gebert et al.
patent: 5695633 (1997-12-01), Ernst et al.
patent: 5698097 (1997-12-01), Gebert et al.
patent: 5702602 (1997-12-01), Brown et al.
patent: 5762788 (1998-06-01), Gullett
patent: 5770054 (1998-06-01), Ardes
patent: 5770065 (1998-06-01), Popoff et al.
patent: 5814215 (1998-09-01), Bruss et al.
patent: 5846416 (1998-12-01), Gullett
patent: 5902479 (1999-05-01), Fukumori et al.
patent: 5928511 (1999-07-01), Messner et al.
patent: 5984109 (1999-11-01), Kanwar et al.
patent: 5989413 (1999-11-01), Jauss et al.
patent: 6006924 (1999-12-01), Sandford
patent: 6015492 (2000-01-01), Popoff et al.
patent: 6068763 (2000-05-01), Goddard
patent: 6217755 (2001-04-01), Stifelman et al.
patent: 6251273 (2001-06-01), Jawurek et al.
patent: 6627078 (2003-09-01), Wagner
patent: 20030010689 (2003-01-01), Yano et al.
patent: 39 03 675 (1989-02-01), None
patent: 42 40 656 (1992-12-01), None
patent: 43 31 598 (1993-09-01), None
patent: 298 15 023 (1998-08-01), None
patent: 1 285 683 (2003-02-01), None
patent: 2 162 079 (1986-01-01), None
patent: 2002191909 (2002-07-01), None
patent: WO 9748470 (1997-12-01), None
patent: Wo 0112294 (2001-02-01), None
European Search Report and Annex Thereto (3 pages) (Sep. 7, 2004).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Filter apparatus and associated method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter apparatus and associated method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter apparatus and associated method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3441184

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.