| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Measurement | |
| #5 | Textiles and paper | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Wood saws | |
| #3 | Sawing | |
| #4 | Clutches and brakes | |
| #5 | Gearing | |
| #6 | Woodworking tools | |
| #7 | Artificial filament production devices | |
| #8 | Swimming pools | |
| #9 | Veneer production | |
| #10 | Measuring length, angles and areas |
| # | Name | Total Patents |
|---|---|---|
| #1 | May Jim | 11 |
| #2 | Larsen Richard C | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US5036738A | Portable saw mill | |
| US4753144A | Portable saw mill | |
| US4571840A | Depth-of-cut gauge | |
| US4620814A | Device with distortable opening-defining portion | |
| US4559985A | Boom suspended wood splitter | |
| US4540010A | Portable knock-down canopy | |
| CA734753A | Dimensional cutting saw apparatus | |
| CA868175A | Portable dimensional cutting saw apparatus |