| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Furniture and games | |
| #3 | Measurement | |
| #4 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Hand-held cutting tools | |
| #2 | Household appliances | |
| #3 | Punching metal | |
| #4 | Handles for hand implements | |
| #5 | Weighing | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hirsch Isaac | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US929220A | Kitchen-frame. | |
| US817428A | Scale-beam for weighing-scales. | |
| US795612A | Fork-guard. | |
| US783785A | Table-cutlery. | |
| CA81324A | Table cutlery | |
| US689049A | Table-cutlery. | |
| US666012A | Table-cutlery. | |
| CA68580A | Knife | |
| US656457A | Knife. | |
| US659397A | Carving-fork. | |
| CA38210A | Roll for making table cutlery |