| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 30 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Games | |
| #3 | Money sorting | |
| #4 | Shaping of plastics | |
| #5 | Unspecified technologies | |
| #6 | Special furniture | |
| #7 | Unspecified technologies | |
| #8 | Cameras |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Percy C | 8 |
| #2 | Bruno Radtke | 5 |
| #3 | Victor Neumann | 2 |
| #4 | Charles Fleischer | 2 |
| #5 | Firestone John B | 2 |
| #6 | Bennett George W | 2 |
| #7 | Kirk Claude R | 2 |
| #8 | August Schlak | 2 |
| #9 | Butterworth Willoughby H | 1 |
| #10 | Scharli Jr John J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2004981A | Game apparatus | |
| US2008009A | Game apparatus | |
| US2025823A | Game apparatus | |
| US2012519A | Game apparatus | |
| US2084452A | Amusement game apparatus | |
| US1973814A | Game apparatus | |
| US1997701A | Vending machine | |
| US2101194A | Dash pot | |
| US1968371A | Telltale device | |
| US1998625A | Delivery device | |
| US2008038A | Coin chute | |
| US1984997A | Delivery device | |
| US1880258A | Entrapment device | |
| US1942443A | Check controlled switch mechanism | |
| US1982119A | Amusement machine | |
| US1963988A | Coin controlled switch | |
| US1868742A | Amusement machine | |
| US1704022A | Stereoscopic-exhibiting-machine reel | |
| US1722114A | Stereoscopic exhibiting machine | |
| US1663752A | Amusement device |