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Publication numberUSD344527 S
Publication typeGrant
Application numberUS 07/894,802
Publication dateFeb 22, 1994
Filing dateJun 4, 1992
Publication number07894802, 894802, US D344527 S, US D344527S, US-S-D344527, USD344527 S, USD344527S
InventorsThomas E. Drago, Richard J. Duell, Lowell E. Paige
Original AssigneeCarrier Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Refrigerant recovery unit
US D344527 S
Images(3)
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Claims(1)
  1. The ornamental design for a refrigerant recovery unit, as shown and described.
Description

FIG. 1 is a front elevation view of a refrigerant recovery unit showing our new designs;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6779350Apr 30, 2003Aug 24, 2004Ritchie Enginerring Company, Inc.Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
US6832491Mar 21, 2003Dec 21, 2004Ritchie Engineering Company, Inc.Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus
US7428822Jul 10, 2006Sep 30, 2008Ritchie Engineering Company, Inc.Vacuum sensor
Classifications
U.S. ClassificationD15/79, D23/332, D23/335