Inventor · disambiguated record

Joseph Purrazzella

Also filed as: PURRAZZELLA JOSEPH · PURRAZZELLA JOSEPH J

2 granted patents·16 citations·filing 1988–1993

57Inventor score

Technology areasG01C

Files withLITTON SYSTEMS INC2

Top patents by PatentIndex Score

2 records

0139US5600123AHigh-resolution extended field-of-view tracking apparatus and methodLITTON SYSTEMS INC·Filed 1993·Granted Feb 4, 1997·12 cites·14 claims
0229US4863271AOptical combiner for a ring laser gyroLITTON SYSTEMS INC·Filed 1988·Granted Sep 5, 1989·4 cites·8 claims

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