Patents by Inventor Howard L. Shackelford, Sr.

Howard L. Shackelford, Sr. 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).

  • Patent number: 8181352
    Abstract: A surgical blade device similar to a disposable scalpel wherein the blade assembly is easily replaceable is provided. The surgical blade device allows the user to replace a blade assembly during surgery or, after sterilization of the handle and replacement of the blade assembly, reuse the surgical blade device. The surgical blade device disclosed herein further provides for an inexpensive blade assembly replacement device which is simple to operate. That is, the blade replacement device has a limited number of components.
    Type: Grant
    Filed: December 3, 2008
    Date of Patent: May 22, 2012
    Inventors: Howard L. Shackelford, Sr., Howard L. Shackelford, Jr.
  • Patent number: 5531754
    Abstract: A retractable surgical blade includes a handle defining a channel and a surgical blade member. The surgical blade member includes a body to which is secured a surgical blade. The body has a portion which engages the channel so that the surgical blade member can move from a cutting position in which the surgical blade projects from the handle and can be employed in a surgical procedure to a retracted position in which the surgical blade is disposed in the channel. When in the retracted position, the surgical blade is unable to cut or stab persons associated with the surgical procedure. The device further includes cooperating locking members on the handle and the body to position the surgical blade member in the desired position. An associated method of performing a surgical procedure is also disclosed.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: July 2, 1996
    Inventors: Howard L. Shackelford, Sr., Howard L. Shackelford, Jr.