Peter Langes

📍 Vallejo, CA: #94 of 237 inventorsTop 40%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,729,499 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5687761	Sewer backup indicator apparatus	—	1997-11-18