USD279298SExpiredUtility

Power factor demonstrator

23
Assignee: MC GRAW EDISON COPriority: Nov 8, 1982Filed: Nov 8, 1982Granted: Jun 18, 1985
Est. expiryNov 8, 2002(expired)· nominal 20-yr term from priority
Inventors:Kenneth J. Petrus
23
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a power factor demonstrator, as shown and described.

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