Charles E. Hill

CA Charles E. Hill & Associates: 2 patents #1 of 1Top 100%

📍 Issaquah, WA: #60 of 335 inventorsTop 20%

🗺 Washington: #2,296 of 12,901 inventorsTop 20%

Overall (2017): #164,333 of 506,227Top 35%

Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9764967	Sanitizing system and method for a septic system	—	2017-09-19
9758144	Air supply system and method for a hovercraft	—	2017-09-12