John S. Kriner

SV Shop Vac: 1 patents #40 of 59Top 70%

📍 Williamsport, PA: #82 of 162 inventorsTop 55%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,970,493 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D288763	Tool holder	Robert C. Berfield	1987-03-17