Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Mold plug and method for sealing an ingot mold

Mold plug and method for sealing an ingot mold

US Patent 4556097 · Granted Dec 3, 1985

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Honey comb filter assembly and method of making the same1998
High temperature molds and composition for same1987
Production of silicon carbide1985