| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Control |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Coin-freed | |
| #4 | Unspecified technologies | |
| #5 | Money sorting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fremon Jules A | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2829753A | Coin machine slug ejector | |
| US2780337A | Coin device | |
| US2724391A | Selective coin dispenser | |
| US2646154A | Coin control device | |
| US2194469A | Pin tumbler lock | |
| US1702430A | Lock | |
| US1565558A | Pin-tumbler lock | |
| US1565557A | Pin-tumbler lock | |
| US1561223A | Master-keyed lock | |
| US1565556A | Pin-tumbler lock | |
| US1590232A | Tumbler lock |