Inventor · disambiguated record

Andrew F. Estill

Also filed as: ESTILL ANDREW F

2 granted patents·43 citations·filing 1989–1990

61Inventor score

Technology areasB23D Y10T

Files withDAYTON POWER & LIGHT COMPANY1 DAYTON POWER AND LIGHT COMPANY1

Top patents by PatentIndex Score

2 records

0177US4979294ABoiler tube repair methodDAYTON POWER & LIGHT COMPANY·Filed 1989·Granted Dec 25, 1990·39 cites·15 claims
0226US5193257ABoiler tube repair apparatusDAYTON POWER AND LIGHT COMPANY·Filed 1990·Granted Mar 16, 1993·4 cites·9 claims

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