USD251326SExpiredUtility

Encapsulated lamp ballast enclosure

44
Assignee: MC GRAW EDISON COPriority: Jan 17, 1977Filed: Jan 17, 1977Granted: Mar 13, 1979
Est. expiryJan 17, 1997(expired)· nominal 20-yr term from priority
Inventors:Paul J. Kristofek
44
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an encapsulated lamp ballast enclosure, substantially as shown and described.

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