Inventor · disambiguated record

Lewis J. Sprague

Also filed as: SPRAGUE LEWIS J

2 granted patents·8 citations·filing 1993–2007

52Inventor score

Technology areasG01B

Files withBOEING CO1 NORTHROP GRUMMAN CORP1

Top patents by PatentIndex Score

2 records

0150US7707735B2Hole angularity gage and methods of operation and manufacture thereforBOEING CO·Filed 2007·Granted May 4, 2010·2 cites·19 claims
0223US5392526AAngularity gauge for cylindrical surfacesNORTHROP GRUMMAN CORP·Filed 1993·Granted Feb 28, 1995·6 cites·13 claims

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