Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519757 | System and method for determining angular position in rotating machines | Joel H. Wagner, Michael Ezzell, Anthony Cline, Jon Douglas Gilreath, Ronald E. Strong | 2022-12-06 |
| 10252764 | Handlebar with inboard drops | — | 2019-04-09 |
| 8668576 | Method for playing a video gaming machine | — | 2014-03-11 |
| 8668577 | Method for playing a video gaming machine | — | 2014-03-11 |
| 8597100 | Gaming device with conditional bonusing | — | 2013-12-03 |
| 8317597 | Method for playing a video gaming machine | — | 2012-11-27 |
| 8267768 | Gaming device with perimeter bonusing | — | 2012-09-18 |
| RE43297 | Bonus play method for a gambling device | — | 2012-04-03 |
| 7727061 | Method for playing a video gaming machine | — | 2010-06-01 |
| 7419429 | Bonus play method for a gambling device | — | 2008-09-02 |
| 6569013 | Method for playing a video gaming machine | — | 2003-05-27 |
| D413635 | Gaming cabinet | — | 1999-09-07 |
| 5416689 | Current mode switching power supply overload protection circuit with false fault condition screening | Robert A. Silverstein | 1995-05-16 |
| 5314251 | Deposit envelope | — | 1994-05-24 |
| 4973529 | Apparatus and process for forming an aqueous solution | Albert P. Grasso, Wolfgang Vogel, Bryan F. Dufner | 1990-11-27 |
| 4886279 | Circular chess/checkers board method of play | — | 1989-12-12 |
| 4804591 | Fuel cell powerplant employing an aqueous solution | Albert P. Grasso, Wolfgang Vogel | 1989-02-14 |
| 4706737 | Fuel cell coolant inlet manifold and system | Martin L. Abrams | 1987-11-17 |
| 4670357 | Fuel cell powerplant employing an aqueous solution | — | 1987-06-02 |
| 4643956 | Coke filled separator plate for electrochemical cells | Gregory J. Sandelli | 1987-02-17 |
| 4592968 | Coke and graphite filled separator plate for electrochemical cells | — | 1986-06-03 |
| D273833 | Insulated pouch for beer kegs | James Palatine | 1984-05-15 |
| 4360485 | Method for making improved separator plates for electrochemical cells | Roger C. Emanuelson, Warren L. Luoma | 1982-11-23 |
| 4301222 | Separator plate for electrochemical cells | Roger C. Emanuelson, Warren L. Luoma | 1981-11-17 |
| 4213174 | Programmable sequence controller with drum emulation and improved power-down power-up circuitry | Richard E. Morley, Michael A. Bromberg | 1980-07-15 |