Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Refractory pour tube with cast plate

Refractory pour tube with cast plate

US Patent 5866022 · Granted Feb 2, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for positioning a dental bracket element2024
Method and apparatus for positioning a dental bracket element2021
Obstetric forceps2015
Forceps2012
Keyboard practice aid2010
Taphole knockout device2001
Rotary socket taphole assembly1999
Co-molding process for producing refractory materials without firing or coking t1998
Porous refractory nozzle and method of making same1992
Remotely calibratable instrument system1989
Remotely calibratable instrument system1988
Gas hook-up to a ladle1985