USD399595SExpiredUtility

Portable light tower

54
Assignee: INGERSOLL RAND COPriority: Jan 31, 1997Filed: Jan 31, 1997Granted: Oct 13, 1998
Est. expiryJan 31, 2017(expired)· nominal 20-yr term from priority
Inventors:David B. MillerMichael Shane DysonR. Preston StocknerT. Ray LawsRichard L. IjamesDonald G. Smith
54
PatentIndex Score
10
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable light tower, as shown and described.

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