| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 2 | |
| #3 | Canada | 2 | |
| #4 | Brazil | 1 | |
| #5 | EPO (European Patent Office) | 1 | |
| #6 | United Kingdom | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 | |
| #8 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Control | |
| #3 | Packaging and shipping | |
| #4 | Transport | |
| #5 | Furniture and games | |
| #6 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Advertising | |
| #2 | Ticket-issuing devices | |
| #3 | Handling thin material | |
| #4 | Hand carts | |
| #5 | Special furniture | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kringel George N | 6 |
| #2 | Kringel George | 4 |
| #3 | Richardson James E | 4 |
| #4 | Frichette Robert S | 3 |
| #5 | Hedu J | 2 |
| #6 | Hedu Jon | 2 |
| #7 | Hedu John N | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5237767A | Mounting device | |
| US5207349A | Coupon dispenser | |
| US5289652A | Advertising display mounting device | |
| US5083765A | Coupon dispenser | |
| US3677570A | Display device for nestable type shopping cart |