Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for identifying metallic tokens and coins

Apparatus and method for identifying metallic tokens and coins

US Patent 5573099 · Granted Nov 12, 1996

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Single space wireless parking with improved antenna placements2025
Single space wireless parking with improved antenna placements2023
Single space wireless parking with improved antenna placements2021
Single space wireless parking with improved antenna placements2020
Single space wireless parking with improved antenna placements2018
Single space wireless parking with improved antenna placements2016
Electronic parking meter2014
Apparatus and method for frequency shift keying2001
Encapsulated microelectronic heart monitor1988