Patent
   D271423
Priority
Mar 11 1981
Filed
Sep 09 1981
Issued
Nov 15 1983
Expiry
Nov 15 1997
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design of a beam, as shown.

The single FIGURE is a top perspective view of the profiled beam of our new design.

Sundeby, Bjorn K., Ljungberg, Per A.

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Patent Priority Assignee Title
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4198034, May 21 1975 Extrados Company Limited Fence structure
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