1
Gary A Harpell, Dusan C Prevorsek, Hsin L Li: Flexible multi-layered armor. Allied Signal, December 29, 1992: US05175040 (72 worldwide citation)

The present invention is a flexible impact resistant article comprising a plurality of prepreg packets. Each prepreg packet comprises at least about 2 prepreg layers. Each prepreg layer comprises a plurality of coplanar fibers embedded in a polymeric matrix. There is a means to maintain at least a p ...


2
Harpell Gary Allan, Li Hsin Lang, Prevorsek Dusan Ciril: Armure multicouche souple, Flexible multi-layered armor. Allied Signal, GOWLING LAFLEUR HENDERSON, CA1329028

ABSTRACT OF THE DISCLOSURE The present invention is a flexible impact resistant article comprising a plurality of prepreg packets. Each prepreg packet comprises at least about 2 prepreg layers. Each prepreg layer comprises a plurality of coplanar fibers embedded in a polymeric matrix. There is a mea ...


3
Harpell Gary Allan, Prevorsek Dusan C, Li Hsin Lang: Flexible multi-layered armor. Allied Signal, sWINTER Richard C, February 9, 1989: WO/1989/001125

The present invention is a flexible impact resistant article comprising a plurality of prepreg packets. Each prepreg packet comprises at least about 2 prepreg layers. Each prepreg layer comprises a plurality of coplanar fibers embedded in a polymeric matrix. There is a means to maintain at least a p ...


4
Harpell Gary Allan, Prevorsek Dusan C, Li Hsin Lang: Flexible multi-layered armor.. Allied Signal, April 18, 1990: EP0363443-A1

The present invention is a flexible impact resistant article comprising a plurality of prepreg packets. Each prepreg packet comprises at least about 2 prepreg layers. Each prepreg layer comprises a plurality of coplanar fibers embedded in a polymeric matrix. There is a means to maintain at least a p ...