Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lead-free fine crystal glassware

Lead-free fine crystal glassware

US Patent 5270269 · Granted Dec 14, 1993

Estimated economic value: $38,952,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrical shock detection device and methods2023
Electrical shock detection device and methods2022
Electrical shock detection device and methods2020
Process of making a visible polarizing glass2010
Glasses for flat panel displays2009
Ultra-low noble metal doped polarizing glass and process2009
Visible polarizing glass and process2008
Glasses for flat panel displays2008
Photorefractive glass and optical elements made therefrom2007
Lens array and method for fabricating the lens array2007
Highly birefringent glass2005
UV photosensitive melted glasses2005