USD291860SExpiredUtility

Double boiler cooking utensil

19
Assignee: DANRO ENGINEERING PTY LIMITEDPriority: Aug 4, 1983Filed: Jan 30, 1984Granted: Sep 15, 1987
Est. expiryAug 4, 2003(expired)· nominal 20-yr term from priority
Inventors:Robert B. WallaceDragan Miskowic
19
PatentIndex Score
1
Cited by
7
References
1
Claims

Claims

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

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