DB

David J. Brock

PA Parker-Hannifin: 1 patents #643 of 1,656Top 40%
📍 Portage, MI: #401 of 619 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,728,421 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5683120 Releasable push-to-connect tube fitting Kimberly J. Gilbert, Lyle Elon Parrish 1997-11-04