Structural beam

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Information

Patent Grant
D291832

References
Source

Patent Number
D291,832
Date Filed
Tuesday, August 21, 1984
41 years ago
Date Issued
Tuesday, September 8, 1987
38 years ago

Inventors
- Lars-Birger Lundstrom
Original Assignees
- HB Megaron
Examiners
- Word; A. Hugo
Agents
- Cushman, Darby & Cushman

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- D25 74-79
- 052 729
- 160 84 R
- 160 34 R
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a structural beam, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
84-0570	Feb 1984	SEX

US Referenced Citations (3)

Number	Name	Date	Kind
2387432	Du Laney	Oct 1945
3342007	Merson	Sep 1967
3872642	Felix	Mar 1975