Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11409380 | Human machine interface system | Bruce MacDonald | 2022-08-09 |
| 10976841 | Human machine interface system | Bruce MacDonald | 2021-04-13 |
| D537888 | Apron for a rotating tabletop game | — | 2007-03-06 |
| 6945887 | Game ball with clock | Michael Oister, Christopher Wisener, Thomas Doherty | 2005-09-20 |
| 6854728 | Tabletop game with lighted features | Michael Oister, Thomas Doherty | 2005-02-15 |
| D499149 | Under lit foosball table | Thomas Doherty | 2004-11-30 |
| D495372 | Tabletop game with a shelf | Michael Oister, Thomas Doherty | 2004-08-31 |
| D494224 | See through tabletop game | Michael Oister, Thomas Doherty | 2004-08-10 |
| D490476 | Table hockey game with clear sideboards | Michael Oister, Thomas Doherty | 2004-05-25 |
| D482417 | Basketball game | Michael Oister, Christopher Wisener, Thomas Doherty | 2003-11-18 |
| D470894 | Tabletop baseball game | Michael Oister, Christopher Wisener, Thomas Doherty | 2003-02-25 |
| 5564601 | Beverage dispensing machine with improved liquid chiller | Robert K. Cleland, Larry Roberts | 1996-10-15 |
| 5449023 | Multi-fluid flow control device | Robert K. Cleland | 1995-09-12 |
| 4450987 | Portion control liquid dispenser | Richard B. Volkmer, Wayne Wehde | 1984-05-29 |
| 4385713 | Helical vending machine with pivot rod adjustment | — | 1983-05-31 |
| 4369896 | Helical vending machine with pivot panel adjustment | — | 1983-01-25 |
| 4363422 | Helical vending machine with expansible divider | — | 1982-12-14 |
| 4312460 | Helical vending machine | — | 1982-01-26 |
| 4258860 | Vending machine with adjustable divider in helical conveyor | — | 1981-03-31 |