Granted in 1988
5 patents
US 4733665 · 1988 · Expandable Grafts Partnership
How Doctors Implant a Permanent Stent Using a Balloon
US 4723129 · 1988 · Canon Inc
How Canon's Bubble Jet Printers Make Ink Droplets
US 4736866 · 1988 · Harvard University
Mice Engineered to Develop Cancer for Research
US 4727064 · 1988 · US Department of Health and Human Services
How Special Sugars Make Medicines Dissolve Better
US 4756529 · 1988 · OddzOn Products Inc