Patent
   D490497
Priority
Jul 05 2002
Filed
Jan 03 2003
Issued
May 25 2004
Expiry
May 25 2018
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for a collection header pipe for filtration, as shown and described.

FIG. 1 is a front perspective view of a collection header pipe for filtration showing our new design;

FIG. 2 is a rear perspective view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a perspective view of the collection header pipe for filtration used in a collection header of necessary length by serially connecting individual sections.

The broken lines shown in FIG. 8 are for illustrative purposes only and form no part of the claimed design.

Yanou, Manabu, Okazaki, Hiroyuki, Nakahara, Tetsuhiko

Patent Priority Assignee Title
D636840, Jun 30 2010 SMC Corporation Ionizer
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D639898, Jun 30 2010 SMC Corporation Ionizer
D643091, Jun 30 2010 SMC Corporation Ionizer
D728755, Nov 28 2013 ASAHI ORGANIC CHEMICALS INDUSTRY CO , LTD Header pipe
D767736, Nov 28 2013 Asahi Organic Chemical Industry Co., Ltd. Header pipe
D843547, Feb 19 2016 SMC Corporation Ion generating module
D900979, Nov 26 2018 JROD SLEEVES LLC Nozzle sleeve
Patent Priority Assignee Title
5597264, Jun 30 1995 Leaching field and method of making
5922201, Feb 12 1992 Mitsubishi Rayon Co., Ltd. Hollow fiber membrane module
6294039, Aug 11 1995 Zenon Technology Partnership Potted header for hollow fiber membranes
D360017, Dec 02 1990 Air manifold for spas and baths
JP955580,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 10 2002OKAZAKI, HIROYUKIMITSUBISHI RAYON CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136440001 pdf
Dec 10 2002NAKAHARA, TETSUHIKOMITSUBISHI RAYON CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136440001 pdf
Dec 10 2002YANOU, MANABUMITSUBISHI RAYON CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136440001 pdf
Jan 03 2003Mitsubishi Rayon Co., Ltd.(assignment on the face of the patent)
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