Assignee
TOLEDO ENGINEERING CO INC
4 granted patents·110 citations·filing 1979–1991
Top patents by PatentIndex Score
4 records- 0190US4424071AMolten mass temperature conditionerTOLEDO ENGINEERING CO INC·Filed 1982·Granted Jan 3, 1984·58 cites·6 claims
- 0262US4246433ASquare glass furnace with sidewall electrodesTOLEDO ENGINEERING CO INC·Filed 1979·Granted Jan 20, 1981·22 cites·6 claims
- 0351US5125002AFurnace electrode protectorTOLEDO ENGINEERING CO INC·Filed 1991·Granted Jun 23, 1992·17 cites·6 claims
- 0450US4961772AMethod and apparatus for continuously melting glass and intermittently withdrawing melted glassTOLEDO ENGINEERING CO INC·Filed 1989·Granted Oct 9, 1990·13 cites·17 claims
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