USD271423SExpiredUtility

Beam

48
Individually held — no corporate assignee on recordPriority: Mar 11, 1981Filed: Sep 9, 1981Granted: Nov 15, 1983
Est. expiryMar 11, 2001(expired)· nominal 20-yr term from priority
Inventors:Bjorn K. SundebyPer Ljungberg
48
PatentIndex Score
7
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a beam, as shown.

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