Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Coin-validation arrangement

Coin-validation arrangement

US Patent 7243772 · Granted Jul 17, 2007

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High throughput quantitative microscopy system2024
Down-pressure system for implement with opener assemblies mounted to adjustable 2022
Mounting structure for down-pressure system for opener assembly of agricultural 2020
Mounting structure for down-pressure system for opener assembly of agricultural 2018
Inductive coin validation system and payphone using such system2003
Apparatus and method for testing paving1999
Coin validators1997
Visual detail perception test kit and methods of use1990
Coating expendable substrates which contact molten metal1989
Multiple aptitude testing device with data terminal input1988
Load transfer clip for roof panel support trusses1987