Patents Issued in 1988
- December 27, 1988
- December 20, 1988
- December 13, 1988
- December 6, 1988
- November 29, 1988
- November 22, 1988
- November 15, 1988
- November 8, 1988
- November 1, 1988
- October 25, 1988
- October 18, 1988
- October 11, 1988
- October 4, 1988
- September 27, 1988
- September 20, 1988
- September 13, 1988
- September 9, 1988
- September 6, 1988
- August 30, 1988
- August 23, 1988
- August 16, 1988
- August 9, 1988
- August 2, 1988
- July 30, 1988
- July 26, 1988
- July 19, 1988
- July 12, 1988
- July 5, 1988
- June 28, 1988
- June 21, 1988
- June 14, 1988
- June 7, 1988
- May 31, 1988
- May 24, 1988
- May 17, 1988
- May 10, 1988
- May 3, 1988
- April 26, 1988
- April 19, 1988
- April 12, 1988
- April 5, 1988
- March 29, 1988
- March 22, 1988
- March 15, 1988
- March 8, 1988
- March 1, 1988
- February 26, 1988
- February 23, 1988
- February 16, 1988
- February 9, 1988
- February 2, 1988
- January 26, 1988
- January 19, 1988
- January 12, 1988
- January 5, 1988