USD423173SExpiredUtility

Double cylinder dolly

66
Assignee: POLYMER & STEEL TECH INCPriority: Mar 31, 1999Filed: Mar 31, 1999Granted: Apr 18, 2000
Est. expiryMar 31, 2019(expired)· nominal 20-yr term from priority
Inventors:Douglas M. HornerAlan Michael Girard
66
PatentIndex Score
14
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a double cylinder dolly, as shown and described.

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