Patents Assigned to Her Majesty the Queen in right of Canada, as represented by
the Solicitor General acting through the Commissioner of the Royal
Mounted Canadian Police
Abstract: The invention disclosed relates to a composite armor material comprising an outer ballistic impact resistant layer of a steel material having a Rockwell “C” scale hardness of 47-54, and an inner blast resistant steel layer having a fracture toughness of 3.6-6.5 J/mm, and a Rockwell “C” scale hardness of 28-36.
Type:
Grant
Filed:
October 15, 1998
Date of Patent:
April 17, 2001
Assignee:
Her Majesty the Queen in right of Canada, as represented by
the Solicitor General acting through the Commissioner of the Royal
Mounted Canadian Police
Inventors:
Stephen J. E. Boos, Charles A. Williams