Protective cover with preservative agent
US10899116B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2018 |
| Grant date | Jan 26, 2021 |
| Priority date | — |
| Expiry date | Jul 3, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H17/006
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A protective cover for a pole that is typically oriented vertically with a top surface at a top end of the pole and an outer surface that extends down from an outer perimeter of the top surface is provided. The protective cover has a flexible substrate with a central section that engages the top surface of the pole and an outer section that engages the outer surface of the pole. A preservative agent is carried on the central section of the flexible substrate such that the preservative agent engages the top surface of the pole when the cover is installed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.