Patents Represented by Attorney Leonard P. Prusak

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  • Hybrid cell line for producing complement-fixing monoclonal antibody to human suppressor T cells, antibody and methods
    Patent number: 4725543
    Abstract: Hybrid cell line for production of monoclonal antibody to an antigen found on normal human suppressor T cells. The hybrid is formed by fusing splenocytes from immunized CAF.sub.1 mice with P3X63Ag8U1 myeloma cells. Diagnostic and therapeutic uses of the monoclonal antibody are also disclosed.
    Type: Grant
    Filed: October 4, 1982
    Date of Patent: February 16, 1988
    Inventors: Patrick C. Kung, Gideon Goldstein
  • Method for fixation of prostheses to bone
    Patent number: 4200939
    Abstract: Method for fixation of prostheses to bone with sterile non toxic polymers such as polycaprolactone which are formable viscous liquids or putty-like solids at temperatures within the range of 45.degree.-75.degree. C. and hard, rigid solids at temperatures below about 42.degree. C., and to a sterile package containing such polymers.
    Type: Grant
    Filed: October 19, 1977
    Date of Patent: May 6, 1980
    Assignee: Codman & Shurtleff, Inc.
    Inventor: Zale Oser
  • Toothbrush
    Patent number: D250148
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: November 7, 1978
    Assignee: Johnson & Johnson
    Inventors: Percy H. Hill, John G. Kreifeldt
  • Battery charger
    Patent number: D251904
    Type: Grant
    Filed: February 16, 1978
    Date of Patent: May 22, 1979
    Assignee: Codman & Shurtleff, Inc.
    Inventors: Paul C. Nardella, Joseph D. Feeney, Thomas A. Wrublewski, Anthony W. Gonsalves
  • Crib toy or similar article
    Patent number: D254560
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: March 25, 1980
    Assignee: Johnson & Johnson
    Inventors: Phillip Johnson, Lawrence Grubb, Danny E. Simpson
  • Toy rattle
    Patent number: D254795
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: April 22, 1980
    Assignee: Johnson & Johnson
    Inventors: Richard A. Chase, D. Michael Williams, Thomas J. Alexandris
  • Combined grasping and handling toy rattle or similar article
    Patent number: D254860
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: April 29, 1980
    Assignee: Johnson & Johnson
    Inventors: Richard A. Chase, D. Michael Williams, Danny E. Simpson
  • Toothbrush
    Patent number: D255511
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: June 24, 1980
    Assignee: Johnson & Johnson
    Inventors: Percy H. Hill, John G. Kreifeldt
  • Transcutaneous electrical nerve stimulator pulse generator and power supply
    Patent number: D256393
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: August 12, 1980
    Assignee: Stimtech, Inc.
    Inventors: Richard L. Walus, Ronald N. Kannas, Michael H. Cave
  • Transcutaneous electrical nerve stimulator pulse generator and power supply
    Patent number: D256394
    Type: Grant
    Filed: June 21, 1978
    Date of Patent: August 12, 1980
    Assignee: Stimtech, Inc.
    Inventors: Richard L. Walus, Ronald N. Kannas, Michael H. Cave
  • Protective foot covering
    Patent number: D256516
    Type: Grant
    Filed: August 17, 1978
    Date of Patent: August 26, 1980
    Assignee: Surgikos, Inc.
    Inventor: Sylvia S. Michalak
  • Combined toy harbor, village and figure therefor
    Patent number: D258160
    Type: Grant
    Filed: March 8, 1978
    Date of Patent: February 3, 1981
    Assignee: Johnson & Johnson
    Inventors: D. Michael Williams, Danny E. Simpson
  • Surgical laparotomy pad
    Patent number: D293375
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: December 22, 1987
    Assignee: Johnson & Johnson Products Inc.
    Inventor: Thomas Denny