Assignee
NAT AIROIL BURNER COMPANY INC
3 granted patents·74 citations·filing 1975–1977
Top patents by PatentIndex Score
3 records- 0190US4140471AGround flare stackNAT AIROIL BURNER COMPANY INC·Filed 1977·Granted Feb 20, 1979·64 cites·19 claims
- 0234US4009989ACombination gas and oil burnersNAT AIROIL BURNER COMPANY INC·Filed 1976·Granted Mar 1, 1977·6 cites·11 claims
- 0327US3960064ATall stack constructionNAT AIROIL BURNER COMPANY INC·Filed 1975·Granted Jun 1, 1976·4 cites·12 claims
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