Herbert W. Hoeptner, III

📍 San Luis Obispo, CA: #4 of 26 inventorsTop 20%

🗺 California: #2,144 of 26,763 inventorsTop 9%

Overall (2002): #29,063 of 266,432Top 15%

Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6499501	Conduit system for proximate flow of clean and waste water	—	2002-12-31
6427716	Positive displacement hydrant with water discharge path from reservoir	—	2002-08-06
6386223	Back flow preventing valve apparatus, with multiple check valves	—	2002-05-14