Refrigerant recovery unit

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Information

Patent Grant
D344527

References
Source

Patent Number
D344,527
Date Filed
Thursday, June 4, 1992
32 years ago
Date Issued
Tuesday, February 22, 1994
30 years ago

Inventors
Original Assignees
- CARRIER CORPORATION
Examiners
- Ansher; Bernard
- Morris; Sandra

US Classifications
- D15 - Machines not elsewhere specified
- D23 - Environmental heating and cooling
Field of Search
- US
- 062 77
- 062 149
- 062 292
- D15 79
- D15 151
- D15 152
- D13 109
- D23 332
- D23 333
- D23 335
- D23 364
- D34 1425
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a refrigerant recovery unit, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
4254850	Knowles	Mar 1981
4809520	Manz et al.	Mar 1989
5013055	Labrum	May 1991
5127232	Paige et al.	Jul 1992
5146760	Paige	Sep 1992
5146761	Cavanaugh et al.	Sep 1992