Power washer

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Information

Patent Grant
D314258

References
Source

Patent Number
D314,258
Date Filed
Monday, May 22, 1989
37 years ago
Date Issued
Tuesday, January 29, 1991
35 years ago

Inventors
Original Assignees
- Northland Aluminum Products, Inc.
Examiners
- Zarfas; Louis S.
- Allen; Paula
Agents
- Haugen and Nikolai

US Classifications
- D32 - Washing, cleaning, or drying machine
Field of Search
- US
- D32 1
- D32 15
- D32 17
- D32 25
- D32 30
- D23 383
- D23 223-226
- 239 310
- 239 380
- 239 394
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a power washer, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
D132289	Thompson	May 1942
D270368	Grime	Aug 1983
D295777	Steele	May 1988
D297350	Kille	Aug 1988
1763236	Hahn, Jr.	Jun 1930
2293390	Hengesbach	Aug 1942
2589595	Aske	Mar 1952
3361300	Kaplan	Jul 1966
4541568	Lichfield	Sep 1985