Patents Issued in 1986
- December 30, 1986
- December 23, 1986
- December 16, 1986
- December 9, 1986
- December 2, 1986
- November 25, 1986
- November 18, 1986
- November 11, 1986
- November 4, 1986
- October 28, 1986
- October 21, 1986
- October 14, 1986
- October 7, 1986
- September 30, 1986
- September 23, 1986
- September 16, 1986
- September 9, 1986
- September 2, 1986
- August 26, 1986
- August 19, 1986
- August 12, 1986
- August 5, 1986
- July 29, 1986
- July 22, 1986
- July 15, 1986
- July 8, 1986
- July 1, 1986
- June 24, 1986
- June 17, 1986
- June 10, 1986
- June 3, 1986
- June 2, 1986
- May 27, 1986
- May 20, 1986
- May 13, 1986
- May 6, 1986
- April 29, 1986
- April 22, 1986
- April 15, 1986
- April 8, 1986
- April 1, 1986
- March 25, 1986
- March 18, 1986
- March 11, 1986
- March 4, 1986
- February 25, 1986
- February 18, 1986
- February 11, 1986
- February 4, 1986
- January 28, 1986
- January 21, 1986
- January 14, 1986
- January 7, 1986