Inventor · disambiguated record
William R. Dirk
Also filed as: DIRK WILLIAM R
2 granted patents·30 citations·filing 1973–1976
61Inventor score
Technology areasF04B
Files withLENNOX IND INC2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →