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Scooter
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Patent number 9,010,780
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Issue date Apr 21, 2015
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Fran Wheel Enterprise Co., Ltd.
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Ladder step stool with latch
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Patent number 6,390,237
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Issue date May 21, 2002
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Tricam Industries, Inc.
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Wan Soo Kim
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Brake device for a stroller
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Patent number 6,102,167
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Issue date Aug 15, 2000
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Bicycle trailer
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Patent number 6,053,518
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Issue date Apr 25, 2000
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Foldable frame
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Patent number 5,992,567
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Issue date Nov 30, 1999
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Ping-Jan Chiu
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E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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-
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Trailer
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Patent number D400125
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Issue date Oct 27, 1998
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Ping-Jan Chiu
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D12 - Transportation
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Foldable stroller
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Patent number 5,765,855
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Issue date Jun 16, 1998
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Bicycle
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Patent number 5,743,543
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Issue date Apr 28, 1998
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Bicycle trailer
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Patent number D384010
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Issue date Sep 23, 1997
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Ping-Jan Chiu
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D12 - Transportation
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Bicycle trailer
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Patent number 5,669,618
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Issue date Sep 23, 1997
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Ping-Jan Chiu
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Stroller
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Patent number D363903
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Issue date Nov 7, 1995
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Ping-Jan Chiu
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D12 - Transportation