Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D723247 | Boot removal stand | — | 2015-03-03 |
| 7495240 | Apparatus and method for modifying an object | Barry F. Hopkins, David J. Ray, Jeffrey E. LeClaire | 2009-02-24 |
| 7323699 | Apparatus and method for modifying an object | Barry F. Hopkins, David J. Ray, Jeffrey E. LeClaire | 2008-01-29 |
| 4937414 | Wire guide for electrical discharge machining apparatus | David J. Perreault, Arun K. Chaudhuri, Richard Harris | 1990-06-26 |
| 4634067 | Holder for toilet paper and paper towel rolls | — | 1987-01-06 |
| 4596167 | Torque multiplier wrench set | — | 1986-06-24 |
| 4290538 | Fuel-dispensing system with self-checking means | David F. A. Leevers, Peter W. Kitchin | 1981-09-22 |