Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tungsten alloy bending mold inserts

Tungsten alloy bending mold inserts

US Patent 4597789 · Granted Jul 1, 1986

Estimated economic value: $10,989,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Glass shaping ring having a thermal insulating member and method of shaping glas1991
Bending iron having member to effect reverse bend and method of using same1990
In-lehr glass sheet press bending using pressurized gas1990
In-lehr press bending1988
Wire mesh press face cover1988
Lightweight bending iron heat shields for glass bending molds1987
Vacuum pressing of glass doublets1987
Method and apparatus to reduce tip curl of a glass sheet on a bending mold1986
Lightweight outline mold with low thermal inertia for shaping glass sheets1983
Mold alignment means for glass sheet shaping apparatus1981
Aligning glass sheets on an outline mold prior to transfer to shaping mold1981
Method of bending glass sheets in unison to complicated shapes1981