William Heier

RI Refreshment Machinery Incorporated: 1 patents #2 of 8Top 25%

📍 Warminster, PA: #84 of 248 inventorsTop 35%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,307,617 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5093950	Self propelled vacuum driven swimming pool cleaner	—	1992-03-10
4195754	Slush dispenser	—	1980-04-01