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Patent
   D549744
Priority
Dec 13 2004
Filed
Jan 08 2007
Issued
Aug 28 2007
Expiry
Aug 28 2021
Inventors
Sundheim, …
Assg.orig
SUNDHEIM, …
Assg.curr
Gregory S.…
Entity
unknown
Referenced by
5
References
30
Maint.:
n/a
The ornamental design for a portable, refrigerant recovery unit, as shown and described.

FIG. 1 is a perspective view of a portable, refrigerant recovery unit showing our new design.

FIG. 2 is a right side thereof, the left side view being a mirror image thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a bottom plan view; and,

FIG. 6 is a rear view thereof.

The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.
INVENTORS:

Sundheim, Gregory S., Morris, Robert M

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D621853, Sep 12 2008 SUNDHEIM, GREGORY S Portable vacuum pump
D649600, Dec 02 2008 SPX CORPORATION A DELAWARE CORPORATION Refrigerant recovery machine
D666217, Sep 28 2011 APOGEM CAPITAL LLC, SUCCESSOR AGENT Vacuum pump
D666224, Sep 28 2011 APOGEM CAPITAL LLC, SUCCESSOR AGENT Refrigerant recovery unit
D769548, Sep 25 2015 Drinking bowl with bottle
THIS PATENT REFERENCES THESE PATENTS:
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D377179, Jan 16 1996 Promax Amprobe Division of Core Industries, Inc. Refrigerant recovery machine
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D481741, Sep 24 2002 JOHN MANUFACTURING LTD Mini size solid state refrigerator
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 13 2004MORRIS, ROBERT M SUNDHEIM, GREGORY S NUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0209760853 pdf
Jan 08 2007Gregory S., Sundheim(assignment on the face of the patent)
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