Air cleaner

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Information

Patent Grant
D281618

References
Source

Patent Number
D281,618
Date Filed
Friday, August 19, 1983
43 years ago
Date Issued
Tuesday, December 3, 1985
40 years ago

Inventors
- Clifford E. Grube
Original Assignees
- Associated Mills, Inc.
Examiners
- Largen; James R.
Agents
- Allegretti, Newitt, Witcoff & McAndrews, Ltd.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 149-162
- 055 279
- 055 316
- 055 467-473
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (10)

Number	Name	Date	Kind
D267114	Lynch, Jr. et al.	Nov 1982
D272646	Tsuij et al.	Feb 1984
D272757	Fee et al.	Feb 1984
D274645	Grube	Jul 1984
D274837	Lynch et al.	Jul 1984
3966442	Waters	Jun 1976
4148618	Christenson et al.	Apr 1979
4272261	Lynch, Jr. et al.	Jun 1981
4377399	Bryson	Mar 1983
4385911	Popeil et al.	May 1983