Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8186277 | Lead-free bullet for use in a wide range of impact velocities | — | 2012-05-29 |
| D573499 | Help sign | Cindy King | 2008-07-22 |
| 6806803 | Transformer winding | Philip J. Hopkinson, Dilip R. Purohit | 2004-10-19 |
| 6326877 | Transformer coil support structure | Noah D. Hay | 2001-12-04 |
| 6278355 | Transformer winding | Philip J. Hopkinson, Dilip R. Purohit | 2001-08-21 |
| 5396212 | Transformer winding | Augusto D. Hernandez, Craig J. De Rouen, Kenneth R. Beck | 1995-03-07 |
| 4303033 | Portable pontoon boat | — | 1981-12-01 |