Stair tread template ruler
US12350955B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2025 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Mar 27, 2045 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43L7/125
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a stair tread template ruler, including a main ruler body, and two side ruler bodies. Either of the side ruler bodies is provided with a sliding member that can slide in a reciprocating manner, and the main ruler body is hingedly connected to the sliding members. The two side ruler bodies are arranged at both ends of the main ruler body, and the main ruler body and the two side ruler bodies cooperate to contour a space such as a staircase. The two side ruler bodies are connected to the main ruler body, the sliding members can slide to meet various use requirements, and the main ruler body is rotatably connected to the sliding members, which facilitates adjustment of a relative angle, meets user needs, and simplifies folding and storage. The main ruler body has a multi-segment structure, and each segment is slidably connected to another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.