| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 3 | |
| #3 | United Kingdom | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Turning | |
| #3 | Grinding or polishing devices | |
| #4 | Tools for connecting or disengaging | |
| #5 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith J Hugo | 3 |
| #2 | Hugo Smith J | 3 |
| #3 | William Bader | 3 |
| #4 | Karl Beyer Fred | 2 |
| #5 | Berry Jr Robert W | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2945288A | Milling cutter | |
| US2974451A | Grinding machine accessory | |
| US2958164A | Grinding machine | |
| US2624103A | Toolholder | |
| US2273228A | Retractable boring tool | |
| GB521875A | Improvements in or relating to boring tools | |
| US2207881A | Universal vise and workholder | |
| US2274007A | Boring tool | |
| CA393406A | Boring tool | |
| CA412793A | Contour machining tool | |
| CA414348A | Retractable boring tool |