HW

Henry G. Wallace

HL H. G. Wallace Limited: 5 patents #1 of 5Top 20%
📍 Frinton-on-Sea, LA: #1 of 1 inventorsTop 100%
Overall (All Time): #591,622 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
5342316 Resealable sampling port 1994-08-30
5312359 Intravenous cannula insertion assembly with protective shield 1994-05-17
D337382 Drainage bag 1993-07-13
5122120 Intravascular placement apparatus 1992-06-16
5078694 Protective shield for IV device 1992-01-07
5026219 Portable wellhead and welder protector system 1991-06-25
4865490 Portable wellhead and welder protector system 1989-09-12
4863423 Catheter and cannula assembly 1989-09-05
4360024 Catheter with liquid flow control means 1982-11-23