Air cleaner

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Information

Patent Grant
D317043

References
Source

Patent Number
D317,043
Date Filed
Tuesday, September 26, 1989
36 years ago
Date Issued
Tuesday, May 21, 1991
34 years ago

Inventors
- David Lekhtman
- Dov Z. Glucksman
Original Assignees
- Bionaire Inc.
Examiners
- Gandy; James M.
- Lichtenstein; Lisa
Agents
- Leydig, Voit & Mayer

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 364
- 055 467
- 055 473
- 055 124
- 055 126
- 422 120
- 422 124
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an air cleaner, as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D193930	Lewis	Oct 1962
D282000	Madl et al.	Dec 1985
D291351	Hitzler	Aug 1987
3438180	Klouda	Apr 1969

Non-Patent Literature Citations (3)

Entry
Home Furnishings Daily, Jan. 11, 1962, p. 32, Portable Cooler, middle left side of page.
Bionaire Corp. Adv. Flyer, Bionaire 500 Air Purified Ionizer.
Grainger's Spring '86 Cat., p. 1141, Emerson Commercial Electronic Air Cleaner, top right side of page.