Continuous edge adjustable level
US11650053B2 · kind B2 · utility
0Cited by
12References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Jul 21, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C9/34
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An extendible or adjustable length level is provided. The level includes a frame, a slidable member, and a bushing. The slidable member is coupled to the frame and extends and retracts along the frame. The bushing is coupled to one of the frame or the slidable member and couples the frame and slidable member together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.