Kevan P. Elefsrud

📍 San Marcos, CA: #361 of 897 inventorsTop 45%

🗺 California: #149,087 of 386,348 inventorsTop 40%

Overall (All Time): #1,596,350 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7147360	Disposal of cement waste from chute	—	2006-12-12
6966687	Disposal of cement waste from chute	—	2005-11-22
6461098	Apparatus and method for disposal of cement waste	—	2002-10-08