08668803 is referenced by 25 patents and cites 492 patents.

A sandwich of impact resistant material comprising: a first tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the first tile and the first tile comprises a hardness value; a second tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the second tile and the second tile comprises a hardness value; and a third tile comprising a plurality of nano-particles bonded together, wherein the nano-structure of the nano-particles is present in the third tile and the third tile comprises a hardness value, wherein the second tile is coupled in between the first tile and the third tile, and the second tile comprises a hardness value greater than the first tile and the second tile.

Title
Sandwich of impact resistant material
Application Number
12/968235
Publication Number
8668803 (B1)
Application Date
December 14, 2010
Publication Date
March 11, 2014
Inventor
Maximilian A Biberger
Scottsdale
AZ, US
Agent
Morrison & Foerster
Assignee
SDCmaterials
AZ, US
IPC
F41H 5/04
B29C 67/04
B29C 65/48
B29C 65/02
View Original Source