Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312171 | Can graphics concealment through pigmented overvarnish | — | 2022-04-26 |
| 7391849 | Energy monitoring target for x-ray dose-rate control | — | 2008-06-24 |
| D470932 | Outdoor-heater offset arm | Wei Dong Jin | 2003-02-25 |
| D465836 | Outdoor heater with offset arm | Wei Dong Jin | 2002-11-19 |
| 6462261 | Harmonicas | — | 2002-10-08 |
| D424363 | Combined barbeque kettle grill with cart and shelves | — | 2000-05-09 |
| 6012376 | Gun sight system for a military vehicle | Dietmar Hanke, David Hull | 2000-01-11 |
| 5903005 | Aspherical elements for infrared imaging system | — | 1999-05-11 |
| D409436 | Barbecue kettle grill | — | 1999-05-11 |
| 5600491 | Thermal imaging system for a military vehicle | David Hull, Mark R. Ehlers, Michael J. Brothers, Kenneth W. Lee, Dietmar Hanke | 1997-02-04 |
| 5548439 | Three field of view refractive infrared telescope with fixed medium filed of view | — | 1996-08-20 |
| 4786844 | Wire ion plasma gun | Sherman R. Farrell | 1988-11-22 |
| 4448958 | Purification of ceforanide | Paul D. Sleezer | 1984-05-15 |
| D257466 | Paperweight | — | 1980-10-28 |
| D256930 | Doll house | James T. Hanley | 1980-09-16 |