Ventilating louver

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Information

Patent Grant
D378698

References
Source

Patent Number
D378,698
Date Filed
Wednesday, August 9, 1995
29 years ago
Date Issued
Tuesday, April 1, 1997
27 years ago

Inventors
- Minoru Ukai
- Hideaki Nakata
Original Assignees
- Matsushita Seiko Co., Ltd.
- Panasonic Corporation
Examiners
- Lucas; Susan J.
- Ramirez; Cynthia E.
Agents
- Sughrue, Mion, Zinn, Macpeak & Seas

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 393
- D23 386
- D23 392
- D23 370
- D26 59
- D26 24
- D26 72
- D26 75-92
- D26 120
- D26 121
- D26 51
- 454 221
- 454 224
- 454 243
- 454 358
- 454 367
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a ventilating louver, as shown.

Priority Claims (1)

Number	Date	Country	Kind
7-3379	Feb 1995	JPX

US Referenced Citations (9)

Number	Name	Date	Kind
D118359	Arenberg	Apr 1939
D120772	Arenberg	Apr 1939
D120773	Arenberg	May 1940
D188212	Ruppe	Jun 1960
D198557	Stark et al.	Jun 1964
D250021	Barbera	Oct 1978
D258083	Gammell	Jan 1981
D275988	Walker	Oct 1984
D287888	Castor et al.	Jan 1987

Non-Patent Literature Citations (1)

Entry
Copy of extract from a catalog issued pror to Feb., 1995 (1 sheet).