Patents by Inventor John A. Grip

John A. Grip 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: D261231
    Type: Grant
    Filed: February 21, 1979
    Date of Patent: October 13, 1981
    Assignee: American Cyanamid Company
    Inventor: John A. Grip
  • Patent number: D262264
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: December 15, 1981
    Assignee: American Cyanamid Company
    Inventors: Frederick B. Hadtke, John A. Grip
  • Patent number: D262265
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: December 15, 1981
    Assignee: American Cyanamid Company
    Inventors: Frederick B. Hadtke, John A. Grip
  • Patent number: D262266
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: December 15, 1981
    Assignee: American Cyanamid Company
    Inventors: Frederick B. Hadtke, John A. Grip
  • Patent number: D263123
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: February 23, 1982
    Assignee: American Cyanamid Company
    Inventors: Frederick B. Hadtke, John A. Grip
  • Patent number: D263806
    Type: Grant
    Filed: February 13, 1980
    Date of Patent: April 13, 1982
    Assignee: American Cyanamid Company
    Inventor: John A. Grip
  • Patent number: D263929
    Type: Grant
    Filed: February 13, 1980
    Date of Patent: April 20, 1982
    Assignee: American Cyanamid Company
    Inventor: John A. Grip
  • Patent number: D278603
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: April 30, 1985
    Assignee: American Cyanamid Company
    Inventors: John H. Morgan, John A. Grip
  • Patent number: D279654
    Type: Grant
    Filed: December 22, 1983
    Date of Patent: July 16, 1985
    Assignee: American Cyanamid Co.
    Inventors: John A. Grip, Edward Morris
  • Patent number: D281228
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: November 5, 1985
    Assignee: American Cyanamid Co.
    Inventors: John H. Morgan, John A. Grip
  • Patent number: D283490
    Type: Grant
    Filed: March 18, 1983
    Date of Patent: April 22, 1986
    Assignee: American Cyanamid Co.
    Inventors: John H. Morgan, John A. Grip
  • Patent number: D291414
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: August 18, 1987
    Assignee: American Cynamid Company
    Inventors: James M. Keeler, John A. Grip
  • Patent number: D292068
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: September 29, 1987
    Assignee: American Cyanamid Company
    Inventors: James M. Keeler, John A. Grip
  • Patent number: D292069
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: September 29, 1987
    Assignee: American Cyanamid Company
    Inventors: James M. Keeler, John A. Grip
  • Patent number: D292484
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: October 27, 1987
    Assignee: American Cyanamid Company
    Inventors: James M. Keeler, John A. Grip
  • Patent number: D292775
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: November 17, 1987
    Assignee: American Cyanamid Company
    Inventors: James M. Keeler, John A. Grip, Edward Morris
  • Patent number: D296193
    Type: Grant
    Filed: November 14, 1984
    Date of Patent: June 14, 1988
    Assignee: American Cyanamid Company
    Inventors: James M. Keeler, John A. Grip
  • Patent number: D328029
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: July 21, 1992
    Inventor: John A. Grip
  • Patent number: D341317
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: November 16, 1993
    Assignee: Tsumura International Inc.
    Inventor: John A. Grip
  • Patent number: D351105
    Type: Grant
    Filed: October 26, 1993
    Date of Patent: October 4, 1994
    Assignee: American Cyanamid Company
    Inventor: John A. Grip