John Frolander

📍 San Marcos, CA: #447 of 897 inventorsTop 50%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #1,925,427 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10875560	Plumber's support having improved height adjustment capabilities and providing enhanced upper body support	—	2020-12-29
9486914	Plumber's creeper having improved height adjustment capability and providing enhanced upper body support	—	2016-11-08