Viewing tool used in the operation of hand bending pipe
US10293396B2 · kind B2 · utility
1Cited by
10References
6Claims
0Family size
Inventor
Key dates
| Filing date | May 17, 2017 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | May 17, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB21D7/16
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
One embodiment of a mirror or reflective surface is set onto a ridged material. The mirror or reflective surface is set at a precise angle by support legs that inserted into holes in the ridged material. The support legs can also be placed in storage notches in ridged material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.