Portable air purifier

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Information

Patent Grant
D392731

References
Source

Patent Number
D392,731
Date Filed
Thursday, April 10, 1997
27 years ago
Date Issued
Tuesday, March 24, 1998
26 years ago

Inventors
Original Assignees
- BEMIS MANUFACTURING COMPANY
Examiners
- Lichtenstein; Lisa
Agents
- Michael, Best & Friedrich LLP

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 364
- D23 365
- D23 370
- D23 355
- D23 381
- 055 356
- 422 120
International Classifications
- 2304
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a portable air purifier, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
D310412	Fukumoto et al.	Sep 1990
D323210	Wortham	Jan 1992
D328637	Muller et al.	Aug 1992
D343677	Gyori et al.	Jan 1994
D344791	Cunning	Mar 1994
D349566	O'Grady	Aug 1994
D350191	Tsuji	Aug 1994
D368770	Tanner et al.	Apr 1996
D377523	Marvin et al.	Jan 1997

Non-Patent Literature Citations (1)

Entry
Hong Kong Household, p. 54, "Air Romance" Air Cleaner, Oct. 1984.