| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 9 | |
| #2 | United States | 2 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Hand-held cutting tools | |
| #2 | Multi-purpose tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bruecker John | 13 |
| Publication | Filing date | Title |
|---|---|---|
| US1159647A | Safety-razor. | |
| US1057525A | Combination pocket-tool. | |
| CA398048A | Shaving implement | |
| CA398049A | Shaving implement | |
| CA395540A | Shaving tool | |
| CA398050A | Shaving implement | |
| CA584388A | Electrically operated shaver with rotary self-adjusting cutting blades | |
| CA405399A | Shaving implement comb | |
| CA414642A | Shaving implement | |
| CA398047A | Electric shaver | |
| CA420448A | Shaving implement |