| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 3 | |
| #3 | Australia | 2 | |
| #4 | China | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 | |
| #7 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Mechanical elements | |
| #4 | Control | |
| #5 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Metal-working | |
| #2 | Shaping of plastics | |
| #3 | Certain plastics | |
| #4 | Punching metal | |
| #5 | Fillers | |
| #6 | Pistons and sealings | |
| #7 | Shafts | |
| #8 | Handling thin material | |
| #9 | Coin-freed |
| # | Name | Total Patents |
|---|---|---|
| #1 | Stewart David H | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US7081219B2 | Method and machine for manufacturing molded structures using zoned pressure molding | |
| MXPA02009267A | Method for manufacturing a near net shape mold. | |
| CN1349452A | Method and machine for mfg. molded structures using zoned pressure molding | |
| CA108639A | Newspaper vending machine | |
| US859853A | Newspaper-vending machine. | |
| US857845A | Journal-bearing and process of making same. | |
| US778430A | Rod-packing. |