Patents by Inventor Robert B. McNab

Robert B. McNab 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).

  • Gas tank extension
    Patent number: D262956
    Type: Grant
    Filed: August 27, 1979
    Date of Patent: February 9, 1982
    Inventors: Robert B. McNab, James A. Wolfe
  • Combined step and hand hold for use on a helicopter
    Patent number: D272618
    Type: Grant
    Filed: October 2, 1981
    Date of Patent: February 14, 1984
    Assignee: Aeronautical Accessories, Inc.
    Inventors: Robert B. McNab, James A. Wolfe
  • Wind fairing
    Patent number: D274142
    Type: Grant
    Filed: February 8, 1982
    Date of Patent: June 5, 1984
    Assignee: Aeronautical Accessories, Inc.
    Inventors: Robert B. McNab, James A. Wolfe
  • Helicopter step
    Patent number: D276603
    Type: Grant
    Filed: February 13, 1980
    Date of Patent: December 4, 1984
    Inventors: Robert B. McNab, David W. Kent, James A. Wolfe
  • Auxiliary helicopter step
    Patent number: D276996
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: January 1, 1985
    Inventors: Robert B. McNab, James A. Wolfe
  • Helicopter window
    Patent number: D289994
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: May 26, 1987
    Inventors: Robert B. McNab, James A. Wolfe
  • Wind fairing
    Patent number: D295970
    Type: Grant
    Filed: July 3, 1985
    Date of Patent: May 31, 1988
    Inventors: Robert B. McNab, James A. Wolfe
  • Shock isolation mount
    Patent number: D337555
    Type: Grant
    Filed: April 14, 1992
    Date of Patent: July 20, 1993
    Inventors: Robert B. McNab, James A. Wolfe