Patent
   D278553
Priority
May 28 1982
Filed
May 28 1982
Issued
Apr 23 1985
Expiry
Apr 23 1999
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a high-efficient charcoal filter or the like, as shown and described.

FIG. 1 is a front elevational view of a high-efficient charcoal filter or the like showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being substantially a mirror image thereof; and

FIG. 4 is a top plan view thereof; and

FIG. 5 is a perspective view thereof.

Cherry, John L.

Patent Priority Assignee Title
7877929, Aug 04 2007 Rezzorb, LLC Method and apparatus for reducing fertilizer use in agricultural operations
D282484, Feb 24 1983 Filter for air circulator
D860426, May 29 2017 Camfil AB Air filter
D864369, May 29 2017 Camfil AB Air filter
D893694, May 29 2017 Camfil AB Air filter
Patent Priority Assignee Title
3354623,
3793813,
3853519,
3871849,
4177050, Aug 23 1976 Farr Company Air filter assembly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 21 1982CHERRY, JOHN L CHARCOAL SERVICE CORPORATION, A CORP ASSIGNMENT OF ASSIGNORS INTEREST 0040210663 pdf
May 28 1982Charcoal Service Corporation(assignment on the face of the patent)
Sep 19 1996Charcoal Service CorporationNATIONSBANK, N A SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0081330226 pdf
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