- 专利标题： Trampoline roller device
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申请号： US17110632申请日： 2020-12-03
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公开(公告)号： US11413516B2公开(公告)日： 2022-08-16
- 发明人: Kurt Oberholtzer
- 申请人： Kurt Oberholtzer
- 申请人地址： US OH Ashland
- 专利权人： Kurt Oberholtzer
- 当前专利权人： Kurt Oberholtzer
- 当前专利权人地址： US OH Ashland
- 代理机构： IDP Patent Services
- 代理商 Olav M. Underdal
- 主分类号： A63B5/11
- IPC分类号： A63B5/11 ; A63B71/00
摘要：
A trampoline roller device which includes attachment assemblies with outer and inner connection elements, which attach to a frame of a trampoline, at least one wheel that can be a roller bar, which is placed between the attachment assemblies on one side of the trampoline, such that lifting from an opposite side enables moving of the trampoline.
公开/授权文献
- US20210220719A1 Trampoline Roller Device 公开/授权日：2021-07-22
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