Patent · US Active

Shingle with transition device for impact resistance

US9010058B2 · kind B2 · utility

41Cited by
20References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 15, 2013
Grant dateApr 21, 2015
Priority date
Expiry dateAug 15, 2033

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04D2001/005
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An impact resistant shingle is provided which includes an asphalt-coated substrate having a first surface and a second surface, the first surface having a headlap portion and an exposure portion. The headlap portion comprises a transition zone disposed at an edge region of the substrate distal to the exposure portion. The first surface of the substrate exclusive of the transition zone comprises granules, wherein the shingle has a smaller thickness dimension at the transition zone than a thickness dimension of a remaining area of the shingle.

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