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Patent
   D681775
Priority
Nov 28 2011
Filed
May 23 2012
Issued
May 07 2013
Expiry
May 07 2027
Inventors
Baumgartne…
Assg.orig
BOKELA Ing…
Assg.curr
BOKELA Ing…
Entity
unknown
Referenced by
0
References
13
Maint.:
n/a
The ornamental design for a segment of a disc filter, as shown and described.

FIG. 1 is an isometric view of a segment of a disc filter showing our new design.

FIG. 2 is a front side elevational view of the segment of a disc filter of FIG. 1, the back side view being a mirror image thereof.

FIG. 3 is a top plan view of the segment of a disc filter of FIG. 1, the bottom plan view being a mirror image thereof.

FIG. 4 is an outer side plan view of the segment of a disc filter of FIG. 1; and,

FIG. 5 is an inner side plan view of the segment of a disc filter of FIG. 1.
INVENTORS:

Baumgartner, Bruno, Hahn, Jürgen, Bott, Reinhard, Langeloh, Thomas

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3485376,
3948779, Dec 29 1972 Disc filter
3971722, Jul 17 1974 Filter elements
4159951, Jan 25 1978 Baker Hughes Incorporated Sector assembly
4285817, Dec 03 1979 Albany International Corp. Disc sector
4330405, Sep 29 1980 Vacuum disc filter
4655920, Feb 10 1983 GL&V Management Hungary KFT Rotating disc filter
4844806, Dec 24 1984 Multiple-disc-filters
4935136, Jun 10 1985 Disk filter
5258120, Apr 17 1991 Heinrich Fiedler GmbH & Co KG Disk filter
5766466, Jun 18 1996 Peterson Filters Corporation Sectors for rotary disc filters having flow channels that are parallel and aligned toward elongate side channels at radial sides of the sector
5893972, Jun 18 1996 Peterson Filters Corporation Sectors for rotary disc filters having convex,curved, radial side edges
7314556, Dec 05 2003 ANDRITZ INC. Filter disc with panel sectors
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 15 2012HAHN, JURGENBOKELA Ingenieurgesellschaft fur Mechanische Verfahrenstechnik mbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0286280200 pdf
May 16 2012BAUMGARTNER, BRUNOBOKELA Ingenieurgesellschaft fur Mechanische Verfahrenstechnik mbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0286280200 pdf
May 23 2012BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH(assignment on the face of the patent)
May 25 2012BOTT, REINHARDBOKELA Ingenieurgesellschaft fur Mechanische Verfahrenstechnik mbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0286280200 pdf
Jun 04 2012LANGELOH, THOMASBOKELA Ingenieurgesellschaft fur Mechanische Verfahrenstechnik mbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0286280200 pdf
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