Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8509956 | Wind turbine configuration management system, and central computer system therefor | — | 2013-08-13 | $647,000 |
| 7747464 | Motion picture theater and associated promotion | — | 2010-06-29 | |
| 7113940 | Computer-implemented process of reporting injured worker information | — | 2006-09-26 | |
| 5131320 | Image-forming griddle | Lester E. Langeland, Gary M. Durkin | 1992-07-21 | |
| 4720001 | Free wheeling hub and brake for racing karts | — | 1988-01-19 | |
| 4297120 | Glass bending table | Robert J. Smith, Mark A. Smith, Robert L. Smith | 1981-10-27 |