| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 4 | |
| #3 | Germany | 2 | |
| #4 | United Kingdom | 2 | |
| #5 | Switzerland | 1 | |
| #6 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Coin-freed | |
| #2 | Money sorting | |
| #3 | Special furniture |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmitt Donald E | 6 |
| #2 | Manzer Marvin R | 6 |
| #3 | Smith Samuel O | 3 |
| #4 | Simpson Richard W | 2 |
| #5 | Rumer Jr David O | 1 |
| #6 | Slattery Robert Edward | 1 |
| #7 | Gecewicz Norbert A | 1 |
| #8 | Otha Smith Samuel | 1 |
| #9 | Atwood Seth Glanville | 1 |
| #10 | Patterson Richard A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3592355A | Dispensing device with rotatable turret | |
| US3527330A | Coin changer with removable components | |
| US3520444A | Cup dispensing device with automatic stack replacement | |
| US3460663A | Plural successively operable check controlled slides | |
| US3204648A | Coin devices | |
| US3180343A | Coin dispensing device | |
| US3145821A | Coin testing device | |
| US3204131A | Purchase-change device | |
| US3114446A | Purchase-change device | |
| US3096864A | Coin selector device | |
| CA694846A | Cup dispenser | |
| CA681239A | Change-making machine | |
| CA880733A | Dispensing device | |
| CA885303A | Dispensing device with rotatable turret |