USD306603SExpiredUtility

Welding seam tracker

29
Assignee: ASEA ABPriority: Jul 7, 1986Filed: Jan 7, 1987Granted: Mar 13, 1990
Est. expiryJul 7, 2006(expired)· nominal 20-yr term from priority
Inventors:Torbjorn ForssHakan FardigTommy Svensson
29
PatentIndex Score
1
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a welding seam tracker, as shown and described.

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