Assignee

CALLABRESI COMB SYSTEMS INC

US·1 granted patent·1 pending application·47 citations·filing 1999–2002

Technology mixF24H1 F28D1 F28F1

Top patents by PatentIndex Score

2 records

0179US6394042B1Gas fired tube and shell heat exchangerCALLABRESI COMB SYSTEMS INC·Filed 1999·Granted May 28, 2002·47 cites·19 claims
0236US2003131977A1Scotch marine style boiler with removable tube bundleCALLABRESI COMB SYSTEMS INC·Filed 2002·Application pending·0 cites

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