Water improvement appliance

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Information

Patent Grant
D402011

References
Source

Patent Number
D402,011
Date Filed
Monday, December 9, 1996
28 years ago
Date Issued
Tuesday, December 1, 1998
26 years ago

Inventors
- Isamu Masuda
Original Assignees
- Nihon Kenko Zoushin Kenkyukai Corporation
Examiners
- Jackson; Marcus A.
Agents
- Jordan and Hamburg

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 259
- D23 262
- D23 263
- 137 561 A
- 137 597
- 137 883
International Classifications
- 2301
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a water improvement appliance, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
8-21065	Jul 1996	JPX

US Referenced Citations (3)

Number	Name	Date	Kind
D343888	Rupp	Feb 1994
D353443	Lopey	Dec 1994
1813687	Stockholder	Jul 1931