Patents Assigned to Manan Manufacturing Co., Inc.
  • Patent number: 4838282
    Abstract: A bone biopsy needle assembly is disclosed for withdrawing samples of bone, bone marrow and bone marrow cavity fluids as may be required in biopsy and transplant procedures. The assembly comprises a cannula having a sharpened distal end and a stylet, also having a sharpened distal end, coaxially received in the cannula lumen. The handles of the cannula and the stylet are provided with particular features for mating reception when assembled together to assure their secure alignment during the various operations required in use.
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: June 13, 1989
    Assignee: Manan Manufacturing Co., Inc.
    Inventors: Robert K. Strasser, Robert L. Netsch
  • Patent number: D303009
    Type: Grant
    Filed: February 26, 1987
    Date of Patent: August 22, 1989
    Assignee: Manan Manufacturing Co., Inc.
    Inventors: Robert K. Strasser, Robert L. Netsch