Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tempering ring with pivoting glass sheet support member

Tempering ring with pivoting glass sheet support member

US Patent 4556407 · Granted Dec 3, 1985

Estimated economic value: $4,392,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of and apparatus for strengthening edges of one or more glass sheets2008
Flexible surface mold and method of use2007
Flexible surface mold and method of use2007
Laminated transparency2003
Method and apparatus of bending glass sheets1999
Electrically activated flexible press for shaping heat softenable sheet material1998
Method and apparatus for bending glass sheets1998
Method and apparatus for bending glass sheets1998
Sheet shaping press1997
Sheet shaping press1997
Combination flexible/rigid ring mold1997
Glass sheet quench1996