| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Machine tools | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Civil engineering | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Locks | |
| #3 | Workshop equipment | |
| #4 | Tools for connecting or disengaging | |
| #5 | Nails | |
| #6 | Unspecified technologies | |
| #7 | Measuring length, angles and areas | |
| #8 | Domestic washing | |
| #9 | Making needles | |
| #10 | Turning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Breul Richard A | 18 |
| Publication | Filing date | Title |
|---|---|---|
| US1475740A | Transformable walking stick | |
| US1374816A | Miter-square | |
| US1341969A | Doorknob | |
| US1374815A | Miter-square | |
| US1355123A | Mortise door-lock | |
| US1043062A | Tire-grip. | |
| US844243A | Try-square. | |
| US853157A | Try-square. | |
| US828375A | Square. | |
| US788017A | Square. | |
| US691892A | Wire-cutting die. | |
| US696406A | Wrench. | |
| US696405A | Clamping-wrench. | |
| US716184A | Cutting-tool. | |
| US680839A | Furniture-nail machinery. | |
| US649686A | Carpet-staple. | |
| US641071A | Tack. | |
| CA34714A | Chain attachement |