| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 3 | |
| #3 | Australia | 1 | |
| #4 | Germany | 1 | |
| #5 | France | 1 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Accessories for machine tools | |
| #3 | Wood saws | |
| #4 | Sawing | |
| #5 | Safety devices | |
| #6 | Woodworking tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thorsell Roland H | 7 |
| #2 | Pyle Stoddard H | 5 |
| #3 | Thorsell R H | 1 |
| #4 | Pyle S H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US4467684A | Precision positioning system for rotary power tools | |
| US4467685A | Guard system for truss component cutting apparatus | |
| CA1134720A | Device for protecting an orientable circular saw or like tool | |
| US4211134A | Self-aligning fence for radial arm saw | |
| US4036093A | Saw for cutting truss members, rafters and the like with dimensional accuracy |