Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Molding method for manufacturing thin thermoplastic lenses

Molding method for manufacturing thin thermoplastic lenses

US Patent 6284162 · Granted Sep 4, 2001

Estimated economic value: $6,008,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Gravity hinge2017
Process for molding thermoplastic lenses and, steeply curved and/or thin lenses 2002
Process for molding thermoplastic lenses and, steeply curved and/or thin lenses 2002
Process for molding thermoplastic lenses and, steeply curved and/or thin lenses 2002
Method of making a moulded photochromic lens1996
Method of making a moulded photochromic lens1995
Method of molding using gated dies1989
Fabrication of thermoplastic optical components by injection/compression molding1989
Collapsible table with foldable leg braces held straight by cables when top is o1989