Staircase

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Information

Patent Grant
D399975

References
Source

Patent Number
D399,975
Date Filed
Thursday, July 17, 1997
28 years ago
Date Issued
Tuesday, October 20, 1998
27 years ago

Inventors
- Raymond C. Confer
Original Assignees
- Confer Plastics Inc.
Examiners
- Clark; Doris
Agents
- Hodgson, Russ, Andrews, Woods & Goodyear

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 62
- D25 63
- 052 182
- 052 191
- 052 187
- 052 183
International Classifications
- 2504
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornametnal design for a staircase, as shown and described.

US Referenced Citations (3)

Number	Name	Date	Kind
D290044	Daly	May 1987
1113368	Nesdale	Oct 1914
5369921	Glen	Dec 1994