| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Optics | |
| #2 | Machines | |
| #3 | Computer technology | |
| #4 | Surface technology and coating | |
| #5 | Textiles and paper |
| # | Name | Total Patents |
|---|---|---|
| #1 | Terry Bennett F | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2494729A | Method of preparing aluminum plates to receive silver halide emulsion | |
| US2443281A | Document conveyer | |
| US2493838A | Photoprinting processes | |
| US2391044A | Camera | |
| US2462570A | Method of forming printing plates | |
| US2322602A | Recording device | |
| US2384857A | Printing apparatus and method of preparing and using the same | |
| US2273740A | Printing process | |
| CA455280A | Camera | |
| CA438572A | Photographic printing apparatus |