Invention Grant
- Patent Title: Yo-yo toy
- Patent Title (中): 哟哟玩具
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Application No.: US14406354Application Date: 2012-06-07
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Publication No.: US09302191B2Publication Date: 2016-04-05
- Inventor: Urs Robustelli , Gregor Altenburger
- Applicant: Urs Robustelli , Gregor Altenburger
- Applicant Address: CH Zurich
- Assignee: LIMMAT PRODUKT GMBH
- Current Assignee: LIMMAT PRODUKT GMBH
- Current Assignee Address: CH Zurich
- Agency: Brooks Kushman P.C.
- International Application: PCT/CH2012/000128 WO 20120607
- International Announcement: WO2013/181764 WO 20131212
- Main IPC: A63H1/30
- IPC: A63H1/30 ; A63H1/06 ; A63H29/24
Abstract:
A yo-yo toy that is assembled from hemispheres into which the yo-yo is inserted together with the axle thereof. Holding elements for retaining the string during the free running of the yo-yo are provided at the outlet opening for the string of the yo-yo.
Public/Granted literature
- US20150140894A1 YO-YO TOY Public/Granted day:2015-05-21
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