Assignee
KARMAZIN PROD
9 granted patents·196 citations·filing 1977–1999
Top patents by PatentIndex Score
9 records- 0182US6161614AAluminum header constructionKARMAZIN PROD·Filed 1999·Granted Dec 19, 2000·60 cites·31 claims
- 0271US4209062AHeat exchanger constructionKARMAZIN PROD·Filed 1978·Granted Jun 24, 1980·29 cites·26 claims
- 0371US4141409ACondenser header constructionKARMAZIN PROD·Filed 1977·Granted Feb 27, 1979·24 cites·3 claims
- 0466US4509672AMethod of constructing headers of heat exchangersKARMAZIN PROD·Filed 1983·Granted Apr 9, 1985·25 cites·4 claims
- 0562US4243094ACondenser header constructionKARMAZIN PROD·Filed 1979·Granted Jan 6, 1981·17 cites·5 claims
- 0658US4381033AHeader constructionKARMAZIN PROD·Filed 1981·Granted Apr 26, 1983·19 cites·11 claims
- 0740US4429738AHeat exchanger constructionKARMAZIN PROD·Filed 1981·Granted Feb 7, 1984·9 cites·6 claims
- 0840US4308652AHeat exchanger constructionKARMAZIN PROD·Filed 1980·Granted Jan 5, 1982·9 cites·7 claims
- 0930US6065533AFlat tube heat exchangerKARMAZIN PROD·Filed 1998·Granted May 23, 2000·4 cites·27 claims
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