Patents by Inventor Spears L. McAllester

Spears L. McAllester 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: 4598458
    Abstract: A surgical drape has an upper surface and a surgical site, and has a fluid collection bag attached to the upper surface. The bag has a first opening, a lower, fluid-collection chamber, and a second opening. The drape and bag are constructed such that when they are in their normal operational position, they are positioned such that the surgical site is above and in fluid communication with the first opening, the first opening is above and in fluid communication with the lower chamber, and the second opening is above and in fluid communication with the lower chamber.
    Type: Grant
    Filed: April 27, 1983
    Date of Patent: July 8, 1986
    Assignee: The Kendall Company
    Inventor: Spears L. McAllester
  • Patent number: 4397309
    Abstract: A folded surgical drape has protective flaps which protect against potential contamination of the sterile, operation-side surface of the drape. For a drape that is commonly folded in the lateral direction utilizing fan folds such that two juxtaposed stacks of panels are formed, an extra flap of material is retained at the top of each fan folded stack which is folded down along the side of each stack adjacent to the other stack and tucked between the lowermost pair of drape panels of the stack.
    Type: Grant
    Filed: February 20, 1981
    Date of Patent: August 9, 1983
    Assignee: The Buckeye Cellulose Corporation
    Inventor: Spears L. McAllester