Patents Represented by Attorney David S. Kane
  • Patent number: 4057499
    Abstract: An apparatus for the separation and collection of plasma or serum from the cellular phase of a blood sample in a blood collection tube having a piston assembly provided with a cup shaped housing with a closed rear portion having a one-way valve extending therethrough with a filter disposed in the housing and formed with an open forward portion surrounded by a flexible peripheral flange of greater diameter than the internal diameter of the collection tube.
    Type: Grant
    Filed: March 9, 1973
    Date of Patent: November 8, 1977
    Inventor: Frank S. Buono
  • Patent number: D245362
    Type: Grant
    Filed: February 24, 1976
    Date of Patent: August 9, 1977
    Assignee: Mar-Lyn Imports, Inc.
    Inventor: Leonard Patsiner
  • Patent number: D245933
    Type: Grant
    Filed: January 9, 1976
    Date of Patent: September 27, 1977
    Inventor: Stephen E. Blum
  • Patent number: D246933
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: January 10, 1978
    Assignee: Keene Corporation
    Inventor: William C. Fabbri
  • Patent number: D247549
    Type: Grant
    Filed: November 7, 1975
    Date of Patent: March 21, 1978
    Assignee: Albany International Corporation
    Inventor: John Klees
  • Patent number: D248964
    Type: Grant
    Filed: June 16, 1976
    Date of Patent: August 15, 1978
    Assignee: Mele Manufacturing Co., Inc.
    Inventor: George Kizlauskas
  • Patent number: D249751
    Type: Grant
    Filed: December 15, 1976
    Date of Patent: October 3, 1978
    Assignee: Mele Manufacturing Co., Inc.
    Inventor: Kurt Gruenewald
  • Patent number: D249905
    Type: Grant
    Filed: November 8, 1976
    Date of Patent: October 10, 1978
    Assignee: Daido Corporation
    Inventor: Ray Galazzo
  • Patent number: D251222
    Type: Grant
    Filed: November 17, 1977
    Date of Patent: March 6, 1979
    Assignee: Mele Manufacturing Co., Inc.
    Inventor: Samuel W. Patterson
  • Patent number: D252638
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: August 14, 1979
    Inventors: William Steinhardt, Kerry Nickerson
  • Patent number: D252969
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: September 25, 1979
    Assignee: Villeroy & Boch Keramische Werke KG
    Inventor: Peter Heinz
  • Patent number: D253225
    Type: Grant
    Filed: September 15, 1977
    Date of Patent: October 23, 1979
    Assignee: Keene Corporation
    Inventors: Salvatore C. Petralia, Richard Sangiamo
  • Patent number: D253677
    Type: Grant
    Filed: September 9, 1977
    Date of Patent: December 18, 1979
    Assignee: Lubke KG
    Inventor: Karl Lubke
  • Patent number: D253679
    Type: Grant
    Filed: September 9, 1977
    Date of Patent: December 18, 1979
    Assignee: Lubke KG
    Inventor: Karl Lubke
  • Patent number: D255625
    Type: Grant
    Filed: September 9, 1977
    Date of Patent: July 1, 1980
    Assignee: Lubke KG
    Inventor: Karl Lubke
  • Patent number: D255851
    Type: Grant
    Filed: April 26, 1978
    Date of Patent: July 15, 1980
    Assignee: Keene Corporation
    Inventor: Roy B. Crane
  • Patent number: D256074
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: July 29, 1980
    Assignee: Mele Manufacturing Co., Inc.
    Inventor: Kurt F. Gruenewald
  • Patent number: D257065
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: September 23, 1980
    Assignee: Keene Corporation
    Inventor: Louis F. Silvestris
  • Patent number: D258509
    Type: Grant
    Filed: July 24, 1978
    Date of Patent: March 10, 1981
    Assignee: Kubota, Ltd.
    Inventor: Genichi Funabashi
  • Patent number: D258706
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: March 31, 1981
    Assignee: Karl Lubke GmbH & Co. KG.
    Inventor: Karl Lubke