McCoy's first patent was for a device that automatically lubricated steam engines. This invention significantly reduced the need to stop machinery for manual oiling, saving time and resources.

This patent detailed an improved lubricating cup design, enhancing the efficiency and reliability of the lubrication process. It demonstrated McCoy's continued efforts to refine his inventions.

McCoy secured over 50 patents throughout his career, each contributing to improvements in lubrication technology and various other mechanical devices. These patents covered different aspects of lubrication systems, including improvements in oil cups, steam cylinders, and other machinery components.

This patent marked a departure from lubrication systems, showcasing McCoy's versatility as an inventor. This invention intended to extend the life and improve the performance of tires.