Inventor · disambiguated record

Leonard F. Ermold

Also filed as: ERMOLD LEONARD F

2 granted patents·44 citations·filing 1986–1987

64Inventor score

Technology areasF16L F28F

Files withWESTINGHOUSE ELECTRIC CORP2

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2 records

0158US4771810AMulti-seal mechanical tube plugWESTINGHOUSE ELECTRIC CORP·Filed 1986·Granted Sep 20, 1988·25 cites·18 claims
0256US4765374AMulti-seal mechanical tube plugWESTINGHOUSE ELECTRIC CORP·Filed 1987·Granted Aug 23, 1988·19 cites·10 claims

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Leonard F. Ermold — Patent Inventor | PatentIndex