Patent · US Expired

Layered armored shield

US6138275A · kind A · utility

20Cited by
3References
15Claims
0Family size

Inventor

Key dates

Filing dateAug 29, 1996
Grant dateOct 31, 2000
Priority date
Expiry dateAug 29, 2016

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB32B2571/02
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A protective shield, especially body armor, comprises a flexible penetration-resistant layer (1) backed up by a flexible impact-absorbing layer (2) of plastics material consisting of one or more layers of impact-absorbing plastics material each less than 0.75 mm thick so as to give increased flexibility without compromising impact-absorption. Preferably, multiple sheets of polycarbonate 0.5 mm or less thick are used, and the overall thickness of these sheets is less than 0.75 mm.

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