Inventor · disambiguated record

Raymond L. Alley

Also filed as: ALLEY RAYMOND L

2 granted patents·25 citations·filing 1975–1988

60Inventor score

Technology areasF24F

Files withAMERICAN WARMING VENTILATION1 MESTEK INC1

Top patents by PatentIndex Score

2 records

0139US4887641AModified parallel blade damper for an air handling systemMESTEK INC·Filed 1988·Granted Dec 19, 1989·13 cites·20 claims
0236US3963070ACondition controlling air flow damperAMERICAN WARMING VENTILATION·Filed 1975·Granted Jun 15, 1976·12 cites·19 claims

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