| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Consumer goods | |
| #4 | Machine tools | |
| #5 | Textiles and paper | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Closing and opening bottles | |
| #2 | Brushes | |
| #3 | Unspecified technologies | |
| #4 | Production of brushes | |
| #5 | Kitchen equipment | |
| #6 | Unspecified technologies | |
| #7 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Edlund Henry J | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US1990117A | Knife sharpener | |
| US1934594A | Container opener | |
| US1894556A | Device for removing screw tops | |
| US1789224A | Egg beater | |
| US1718125A | Can opener | |
| US1713823A | Can opener | |
| US1537110A | Can opener | |
| US1534932A | Can-opening device | |
| US1292733A | Broom-making machine. | |
| CA172790A | Broom | |
| CA171018A | Broom and socket | |
| US1208523A | Broom. | |
| US1200326A | Broom and socket therefor. | |
| CA256056A | Can-opening device | |
| CA197026A | Broom making machine |