Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386487 | Comparison shopping via financial management software | Jacquelle D. Leggett | 2008-06-10 |
| 7114510 | Valve with smart handle | Gregory W. Popp | 2006-10-03 |
| 7057577 | Antenna connector for hazardous area | Chris Willoughby, Gregg Popp | 2006-06-06 |
| 7044380 | Methods, systems and computer program products for communicating product status information | David G. Knehr-McLaren | 2006-05-16 |
| 6842622 | User interface using speech generation to answer cellular phones | Sandeep K. Singhal | 2005-01-11 |
| 6564319 | Technique for compressing digital certificates for use in smart cards | Parley Avery Salmon | 2003-05-13 |
| 6472635 | Fuel tank filler assembly for engine driven welder | Michael J. Trinkner, David Edwin Radtke | 2002-10-29 |
| 6414266 | Planocentric gear for amperage indicator on welding machine | — | 2002-07-02 |
| 6393420 | Securing Web server source documents and executables | — | 2002-05-21 |
| 6198072 | Planocentric gear for amperage indicator on welding machine | — | 2001-03-06 |
| 6172332 | Fuel tank filler assembly for engine driven welder | Michael J. Trinkner, David Edwin Radtke | 2001-01-09 |
| 6058484 | Systems, methods and computer program products for selection of date limited information | Richard Chapman, Parley Avery Salmon | 2000-05-02 |
| 5928535 | Fuel tank filler assembly for engine driven welder | Michael J. Trinkner, David Edwin Radtke | 1999-07-27 |
| 4774984 | Low-noise plug valve | — | 1988-10-04 |