Corey Crispell

ST Sps Technologies: 2 patents #21 of 76Top 30%

📍 Warminster, PA: #84 of 248 inventorsTop 35%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,338,197 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4764068	Knurled cup-point set screw	—	1988-08-16
4229875	Method of prestressing bolts	—	1980-10-28