Patents by Inventor Jacob A. Krapowicz

Jacob A. Krapowicz 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: D243480
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: February 22, 1977
    Assignee: Sperry Rand Corporation
    Inventor: Jacob A. Krapowicz
  • Patent number: D249391
    Type: Grant
    Filed: January 12, 1976
    Date of Patent: September 12, 1978
    Assignee: Sperry Rand Corporation
    Inventor: Jacob A. Krapowicz
  • Patent number: D257690
    Type: Grant
    Filed: February 1, 1979
    Date of Patent: December 23, 1980
    Assignee: Remington Products, Inc.
    Inventor: Jacob A. Krapowicz
  • Patent number: D280468
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: September 10, 1985
    Assignee: Wagner Spray Tech Corporation
    Inventors: David C. Miller, Robert E. Dawson, Thomas J. Pendleton, Jacob A. Krapowicz
  • Patent number: D282072
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: January 7, 1986
    Assignee: Wagner Spray Tech Corporation
    Inventors: David C. Miller, Robert E. Dawson, Thomas J. Pendleton, Jacob A. Krapowicz
  • Patent number: D283631
    Type: Grant
    Filed: August 15, 1983
    Date of Patent: April 29, 1986
    Assignee: Wagner Spray Tech Corporation
    Inventors: David C. Miller, Robert E. Dawson, Thomas J. Pendelton, Jacob A. Krapowicz