Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D788211 | Stringed instrument tailpiece tuner | — | 2017-05-30 |
| D775269 | Stringed instrument tuner | — | 2016-12-27 |
| 9495941 | Tuning mechanism | — | 2016-11-15 |
| 6352654 | Conductive polyphenylene ether-polyamide compositions and method for their preparation | Norberto Silvi, William R. Haaf, Mark Howard Giammattei, Robert Hossan, William D. Richards | 2002-03-05 |
| 6171523 | Conductive polyphenylene ether-polyamide compositions and methods for their preparation | Norberto Silvi, William R. Haaf, Mark Howard Giammattei, Robert Hossan, William D. Richards | 2001-01-09 |
| 5843340 | Method for the preparation of conductive polyphenylene ether-polyamide compositions | Norberto Silvi, William R. Haaf, Mark Howard Giammattei, Robert Hossan, William D. Richards | 1998-12-01 |
| 5563266 | Method of use of disubstituted monochlorotriazines | Sterling B. Brown, Paul Edward Howson | 1996-10-08 |
| 5446155 | Method for preparing disubstituted monochlorotriazines | Sterling B. Brown, Paul Edward Howson | 1995-08-29 |
| 5229513 | Method for preparing substituted dichlorotriazines | Sterling B. Brown | 1993-07-20 |
| 4971757 | Method for preparing dense tungsten ingots | James Day, Rony A. Sanchez-Martinez | 1990-11-20 |
| 4754089 | Phase transfer catalysis | Stephen L. Matson | 1988-06-28 |