Extruded metal plank for an interlocking field-erectable deck or cover structure

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Information

Patent Grant
D345222

References
Source

Patent Number
D345,222
Date Filed
Friday, August 21, 1992
32 years ago
Date Issued
Tuesday, March 15, 1994
30 years ago

Inventors
- Jeffrey A. Hallsten
- John Hallsten
Original Assignees
- Hallsten Supply Co.
Examiners
- Word; A. Hugo
- Clark; Doris
Agents
- Freiburger; Thomas M.

US Classifications
- D25 - Building units and construction elements
Field of Search
- US
- 052 582
- 052 588
- 052 592
- 052 581
- D25 138
- D25 125
- D25 163
- D25 157
- D25 121
- D25 119
- D25 120
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an extruded metal plank for an interlocking field-erectable deck or cover structure, as shown and described.

US Referenced Citations (7)

Number	Name	Date	Kind
D233746	Bowser	Nov 1974
3680530	Drawsky	Aug 1972
3813839	Simpson, Jr. et al.	Jun 1974
3837319	Lehe	Sep 1974
4048960	Barnidge et al.	Sep 1977
4604842	Sukup	Aug 1986
5050361	Hallsten	Sep 1991