KR

Keith Ratcliff

US United States Surgical: 5 patents #7 of 151Top 5%
UN Unknown: 2 patents #39 of 2,107Top 2%
📍 Sandy Hook, CT: #1 of 14 inventorsTop 8%
🗺 Connecticut: #50 of 2,266 inventorsTop 3%
Overall (1997): #4,092 of 185,788Top 3%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5697889 Surgical instruments useful for endoscopic spinal procedures Gus J. Slotman, Sherman Stein, David T. Green, Salvatore Castro, Carlo A. Mililli 1997-12-16
5645551 Apparatus and method for applying surgical clips David T. Green, Henry Bolanos, Wayne P. Young, Richard A. McGarry, Lisa W. Heaton 1997-07-08
5636780 Self contained gas powered surgical apparatus David T. Green, Keith L. Milliman, Henry R. Sienkiewicz, Mitchell J. Palmer 1997-06-10
5620458 Surgical instruments useful for endoscopic spinal procedures David T. Green, Salvatore Castro, Carlo A. Mililli, Michael Castro 1997-04-15
5599279 Surgical instruments and method useful for endoscopic spinal procedures Gus J. Slotman, Sherman Stein, David T. Green, Salvatore Castro, Carlo A. Mililli 1997-02-04