Inventor
WALBRINK HAROLD J
US8 patents
⚠️ This page may combine multiple inventors who share the name “WALBRINK HAROLD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NESTLE SA
3 patentsBIRTCHER MED SYST
3 patentsUS5449356ASep 12, 1995
Multifunctional probe for minimally invasive surgery
BIRTCHER MED SYST316 citations96
US5554112ASep 10, 1996
Minimally invasive irrigator/aspirator surgical probe and method of using same
BIRTCHER MED SYST75 citations94
US5514089AMay 7, 1996
Irrigator/aspirator surgical probe and valve assembly
BIRTCHER MED SYST52 citations94