Invention Grant
- Patent Title: Customized viewing system for an optical device
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Application No.: US15274905Application Date: 2016-09-23
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Publication No.: US09772497B1Publication Date: 2017-09-26
- Inventor: Robert Troy Hewlett , Jonathan Michael Butler
- Applicant: Robert Troy Hewlett , Jonathan Michael Butler
- Agency: Bradley Arant Boult Cummings LLP
- Agent Joseph S. Bird, III
- Main IPC: G02C1/00
- IPC: G02C1/00 ; G02B27/02 ; G02B25/00 ; G02C11/00
Abstract:
A customized viewing system for an optical device to alleviate back and neck strain.
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02C | 眼镜；太阳镜或与眼镜有同样特性的防护镜；隐形眼镜 |
| G02C1/00 | 应用跨梁或眉杆的透镜组件 |
