-
Surgical glove
-
Patent number 5,317,759
-
Issue date Jun 7, 1994
-
William S. Pierce
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Barrier surgical glove
-
Patent number 4,901,372
-
Issue date Feb 20, 1990
-
William S. Pierce
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Surgical pledget
-
Patent number 4,823,794
-
Issue date Apr 25, 1989
-
William S. Pierce
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Artificial heart
-
Patent number 4,820,300
-
Issue date Apr 11, 1989
-
Research Corporation Technologies, Inc.
-
William S. Pierce
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE