Most of Laroy’s patents are for micrometers, try squares and other machinists’ tools for the company he created. So why exactly did he patent an Improvement in car couplings?
Laroy Starrett’s Non-tool Patent
Intellectual Property from a Historical Perspective
Most of Laroy’s patents are for micrometers, try squares and other machinists’ tools for the company he created. So why exactly did he patent an Improvement in car couplings?