Retractor blade for heart valve surgery

Information

  • Patent Grant
  • D430294
  • Patent Number
    D430,294
  • Date Filed
    Friday, June 18, 1999
    25 years ago
  • Date Issued
    Tuesday, August 29, 2000
    24 years ago
Abstract
Description
Claims
  • The ornamental design for a retractor blade for heart valve surgery, substantially as shown and described.
US Referenced Citations (3)
Number Name Date Kind
D421803 Koros et al. Mar 2000
5339801 Poloyko et al. Aug 1994
5980455 Daniel et al. Nov 1999
Continuation in Parts (1)
Number Date Country
Parent 101065 Feb 1999