Roofing shingle

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Information

Patent Grant
D413396

References
Source

Patent Number
D413,396
Date Filed
Friday, May 22, 1998
27 years ago
Date Issued
Tuesday, August 31, 1999
26 years ago

Inventors
- George F. Thagard III
- Casey G. Tzeng
Original Assignees
- Fontana Paper Mills, Inc.
Examiners
- Clark; Doris
Agents
- Knobbe, Martens, Olson & Bear, LLP

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 139
- D25 140
- 052 518
- 052 519
- 052 520
International Classifications
- 2501
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a roofing shingle, as shown and described.

US Referenced Citations (8)

Number	Name	Date	Kind
D274947	Culpepper, Jr. et al.	Jul 1984
D370539	Treat	Jun 1996
4015374	Epstein et al.	Apr 1977
4434589	Freiborg	Mar 1984
4907499	James	Mar 1990
5174076	Schiedegger et al.	Dec 1992
5295340	Collins	Mar 1994
5611186	Weaver	Mar 1997