Patents by Inventor Bernard E. Mesa

Bernard E. Mesa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Surgical knife with attached, movable blade protector
    Patent number: 5254128
    Abstract: A surgical knife having a body with a blade at one end is provided that has an attached, movable shield that can be moved between either one of two locked positions. The shield can be placed in one position in which it covers and protects the blade and in a second position where it forms a portion of the body for use of the knife.
    Type: Grant
    Filed: October 11, 1990
    Date of Patent: October 19, 1993
    Assignee: Micro Engineering, Inc.
    Inventor: Bernard E. Mesa