Four-swingable-wheel push-pull luggage
This application is related to U.S. patent application Ser. No. 29/272,414 filed on Feb. 8, 2007 and U.S. patent application Ser. No. 29/273,853 filed on Mar. 15, 2007.
Claims
The ornamental design for a four-swingable-wheel push-pull luggage, as shown and described.
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Type: Grant
Filed: Mar 15, 2007
Date of Patent: Dec 23, 2008
Inventors: Kyong Soo Chung (Sacramento, CA), Hyo Soon Chung (Sacramento, CA)
Primary Examiner: Holly H Baynham
Attorney: Invent Capture, LLC.
Application Number: 29/273,852