Denver G. Collins

SI State Industries: 2 patents #8 of 16Top 50%

📍 Ashland City, TN: #7 of 26 inventorsTop 30%

🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%

Overall (All Time): #2,352,888 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4512289	Water heater with combination magnetic and agitator means	—	1985-04-23
4285334	Solar heating system	—	1981-08-25