Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D867075 | Cup holder with electronic display | David B. Johnson, Dominick Cerce | 2019-11-19 |
| 9121430 | Wave thread form | Kenneth K. Levey, Jeffrey L. Trzaskus | 2015-09-01 |
| 4910386 | Apparatus for heating medical or dental instruments | — | 1990-03-20 |
| 4775591 | Ionomer compositions and method for their preparation | John R. Campbell | 1988-10-04 |
| 4692385 | Triplex article | — | 1987-09-08 |
| 4248444 | Steering mechanism for mobile carriage | — | 1981-02-03 |