Patent · US Active

Hollow article with pillar structural members

US9174382B2 · kind B2 · utility

1Cited by

3References

19Claims

0Family size

Assignee

Salflex Polymers Limited · CA

Inventors

Raj S. Roychoudhury · Bloomfield Hills, US
Stephen Hawkins · South Lyon, US

Key dates

Filing date	Jun 1, 2011
Grant date	Nov 3, 2015
Priority date	—
Expiry date	May 8, 2032

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24149
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A hollow article is provided, comprising a first wall and a second wall, where the first and second walls are positioned in opposing relationship and define a space therebetween. A plurality of protruding structural pillars extend from the second wall and span the space, each of the structural pillars having an end surface integrally bonded with an inside surface of the first wall.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.