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Patent
   D673824
Priority
Jun 28 2011
Filed
Jun 28 2011
Issued
Jan 08 2013
Expiry
Jan 08 2027
Inventors
Clements, …
Assg.orig
IFIL USA, …
Assg.curr
Donaldson …
Entity
unknown
Referenced by
0
References
13
Maint.:
n/a
The ornamental design for a filter removal tool, as shown and described.

FIG. 1 is a front elevational view of a filter removal tool showing my new design, with all side and rear views thereof having the same appearance;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom plan view thereof.
INVENTORS:

Clements, Jack T

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1488423,
1925634,
3099077,
5487576, Apr 25 1994 Air management system filter removing tool and metallic debris retriever
5966793, Jan 31 1997 Idea Specialty Services Inc. Apparatus for powered baghouse filter extraction
8052187, Apr 29 2008 The Viking Corporation Cover installation tool
197882,
D294219, Apr 17 1985 Bushing puller
D341757, Feb 21 1992 Plumber's pipe tool
D355823, Jun 29 1992 Combined hub puller and universal joint pusher tool
D372651, Oct 07 1994 Model building implement
D392523, May 29 1996 Fluid mixer
D459170, Mar 16 2001 Lifting device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 24 2011CLEMENTS, JACK T IFIL USA, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0265120128 pdf
Jun 28 2011IFIL USA, LLC(assignment on the face of the patent)
Dec 03 2020IFIL USA, LLCDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0547830844 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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