USD517576SExpiredUtility

Knurled electrode for a plasma arc torch

67
Assignee: THERMAL DYNAMICS CORPPriority: Jan 16, 2004Filed: Jan 16, 2004Granted: Mar 21, 2006
Est. expiryJan 16, 2024(expired)· nominal 20-yr term from priority
Inventors:Christopher J. ConwayKevin J. KinersonMark GugliottaDarrin H. Mackenzie
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PatentIndex Score
14
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a knurled electrode for a plasma arc torch, as shown and described.

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