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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
Abstract  available in
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
US20040020233 *Mar 21, 2003Feb 5, 2004Ritchie Engineering Company, Inc.Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus
US20050076718 *Aug 19, 2004Apr 14, 2005Ajit RamachandranCompressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
US20050092010 *Dec 15, 2004May 5, 2005Ritchie Engineering Company, Inc.Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus
US20050126200 *Dec 3, 2004Jun 16, 2005Ajit RamachandranSingle valve manifold
US20060032257 *Oct 6, 2005Feb 16, 2006Ajit RamachandranCompressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus
US20070017244 *Jul 10, 2006Jan 25, 2007Ritchie Engineering Company, Inc.Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor
USD666224 *Aug 28, 2012Cps Products, Inc.Refrigerant recovery unit
Classifications
U.S. ClassificationD15/79, D23/332, D23/335