USD417497SExpiredUtility

Gas appliance vent adapter

44
Assignee: WOLF STEEL LTDPriority: Feb 18, 1998Filed: Feb 18, 1998Granted: Dec 7, 1999
Est. expiryFeb 18, 2018(expired)· nominal 20-yr term from priority
Inventors:Wolfgang SchroeterCliff LilleyRoger GriptonJohn F. Kennedy
44
PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a gas appliance vent adapter, as shown.

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