| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 4 | |
| #4 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Control | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Special electric heating or lighting | |
| #2 | Coin-freed | |
| #3 | Kitchen equipment |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rudewicz Paul T | 13 |
| #2 | Thomas Thom | 13 |
| #3 | Hopkins Mark A | 13 |
| #4 | Bradfield James W | 8 |
| #5 | Elliott Gregory | 6 |
| #6 | Prescott Jack R | 6 |
| #7 | Arai Stanley | 5 |
| #8 | Durbin Edward | 5 |
| #9 | Kanyon Michael | 5 |
| #10 | Weber Dale | 5 |
| Publication | Filing date | Title |
|---|---|---|
| US5799822A | Vending machine including multiple failure control devices | |
| US5503061A | Food cooking hot air dispensing apparatus | |
| US5688423A | Vending machine including multiple heat sources with programmable cook cycles | |
| US5503300A | Vending machine including refrigeration and oven compartments |