Inventor · disambiguated record

Charles S. Christy

Also filed as: CHRISTY CHARLES S

2 granted patents·2 citations·filing 1994–1997

43Inventor score

Technology areasB61L

Files withNORFOLK SOUTHERN CORP1 NORFOLK SOUTHERN RAILWAY CO1

Top patents by PatentIndex Score

2 records

0119USRE36542ERailroad switch stand having improved handle meansNORFOLK SOUTHERN RAILWAY CO·Filed 1997·Granted Feb 1, 2000·1 cites·2 claims
0219US5480112ARailroad switch stand having improved handle meansNORFOLK SOUTHERN CORP·Filed 1994·Granted Jan 2, 1996·1 cites·9 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →