Patent
   D256943
Priority
Mar 09 1978
Filed
Mar 09 1978
Issued
Sep 16 1980
Expiry
Sep 16 1994
Assg.orig
Entity
unknown
16
7
n/a
The ornamental design for a filter, as shown and described.

FIG. 1 is a top plan view of a filter showing my new design; the bottom being the same as the top shown;

FIG. 2 is an end elevational view thereof, the opposite end being the same as the end shown;

FIG. 3 is a side elevational view thereof, the opposite side being the same as the side shown;

FIG. 4 is an enlarged fragmentary top plan view thereof; and

FIG. 5 is a cross sectional view taken on line 5--5 of FIG. 4.

It is to be understood that the wire mesh is continuous through out the area indicated in FIGS. 1 and 4.

Angelinetta, Denis

Patent Priority Assignee Title
D271416, Mar 16 1981 Filter cartridge frame
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D354687, Jun 29 1992 Koch-Glitsch, LP Structured packing element
D357059, Mar 01 1994 NCSRT, INC Flat sheet membrane mass transfer module
D518143, Sep 21 2004 Shell Oil Company Solid particle filter trap
D761407, Oct 23 2013 Lincoln Global, Inc High efficiency particulate air filter seal
D796022, Aug 11 2016 Magnetic vent filter
D810908, Sep 29 2016 Access Business Group International LLC Air treatment system filter
D820003, Apr 10 2017 Grey Man Tactical LLC MOLLE support panel
D849920, Nov 24 2016 ZOBELE HOLDING S.P.A. Air purifier
D858731, May 10 2017 LG Electronics Inc Filter for air purifier
D858732, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
D859623, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
D859624, May 10 2017 LG Electronics Inc Humidifying filter for air purifier
D938005, Jul 19 2019 WOONGJIN COWAY CO., LTD. Filter for air purification
D967382, Jun 05 2020 DSS PUREAIR, INC Air filtration module
Patent Priority Assignee Title
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2792906,
2935157,
3408438,
3418794,
4009012, Oct 20 1975 Filter element retainer construction
236204,
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Jun 04 1987Mather & Platt LimitedWORMALD INDUSTRIAL PROPERTY LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0058860292 pdf
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