| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 1 | |
| #3 | Germany | 1 | |
| #4 | Spain | 1 | |
| #5 | United Kingdom | 1 | |
| #6 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Furniture and games | |
| #3 | Audio-visual technology | |
| #4 | Control | |
| #5 | Machines | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Games | |
| #2 | Electric switches | |
| #3 | Television | |
| #4 | Coin-freed | |
| #5 | Unspecified technologies | |
| #6 | Casings and printed circuits | |
| #7 | Sound-producing devices | |
| #8 | Special information storage |
| # | Name | Total Patents |
|---|---|---|
| #1 | Powers Emmett J | 4 |
| #2 | Olliges William E | 2 |
| #3 | Polanek E | 1 |
| #4 | Polanek Edward L | 1 |
| #5 | Droira Diego I | 1 |
| #6 | Olliges W | 1 |
| #7 | Sikorski Richard J | 1 |
| #8 | Poklacki Brian L | 1 |
| #9 | Miller Anthony J | 1 |
| #10 | Gurney R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4401234A | Apparatus for applying integrated circuits to a circuit board | |
| US4397509A | Arcade game housing | |
| US4384716A | Flipper control circuit | |
| US4145043A | Analog to digital video game conversion | |
| US4035841A | Television picture centering control | |
| US4023078A | Printed circuit board for a solid-state sound effect generating system | |
| US3752483A | Tape cassette changer system |