Louver blade

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Information

Patent Grant
D384421

References
Source

Patent Number
D384,421
Date Filed
Thursday, October 19, 1995
30 years ago
Date Issued
Tuesday, September 30, 1997
28 years ago

Inventors
- Tony DiGiorgio
Original Assignees
- Dominion Plastics Inc.
Examiners
- Clark; Doris

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 49
- D25 164
- 049 741
- 049 921
- 052 473
International Classifications
- 2502
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a louver blade, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
197583	Allen	Nov 1877
D288131	Margro	Feb 1987
3290823	Kumoto	Dec 1966
4813183	Jordal	Mar 1989
4889040	Man	Dec 1989