Underground handhole box having an outer cavity wall
US12431697B2 · kind B2 · utility
0Cited by
18References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 7, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Sep 23, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G9/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An in-ground utility enclosure includes an outer wall. An inner wall is coupled to the outer wall to define a cavity therebetween. The outer wall and the inner wall cooperate to define a bottom opening and a seat that defines a top opening. An internal grid is disposed within the cavity and extends between the outer wall and the inner wall. A cap is selectively disposed on the seat and selectively occupies the top opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.