Electronic smoking pipe
Latest B2B International Holding Limited Patents:
Description
Claims
The ornamental design for an electronic smoking pipe, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D684313
Type: Grant
Filed: Nov 26, 2012
Date of Patent: Jun 11, 2013
Assignee: B2B International Holding Limited (Wilmington)
Inventor: Jianyong Wu (Wilmington, DE)
Primary Examiner: Kevin Rudzinski
Application Number: 29/438,127
Type: Grant
Filed: Nov 26, 2012
Date of Patent: Jun 11, 2013
Assignee: B2B International Holding Limited (Wilmington)
Inventor: Jianyong Wu (Wilmington, DE)
Primary Examiner: Kevin Rudzinski
Application Number: 29/438,127
Classifications
Current U.S. Class:
With Heat Exchange Feature (e.g., Repeating Ribs Or Grooves, Etc.) (D27/164)