![Ring wing and spokes for a closed wing aircraft](/abs-image/US/2017/10/03/USD798795S1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Ring wing and spokes for a closed wing aircraft
- 申请号:US29564581 申请日:2016-05-13
- 公开(公告)号:USD798795S1 公开(公告)日:2017-10-03
- 设计人: Carlos Alexander Fenny , Rohn Lee Olson , Andrew James Zahasky
- 申请人: Bell Helicopter Textron Inc.
- 申请人地址: US TX Fort Worth
- 专利权人: BELL HELICOPTER TEXTRON INC.
- 当前专利权人: BELL HELICOPTER TEXTRON INC.
- 当前专利权人地址: US TX Fort Worth
- 代理机构: Chalker Flores, LLP
- 代理人: Daniel J. Chalker; Edwin S. Flores
- LOC分类号: 12-07