| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Mechanical elements | |
| #5 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Turning | |
| #3 | Grinding or polishing devices | |
| #4 | Measuring length, angles and areas | |
| #5 | Doors and windows | |
| #6 | Clutches and brakes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bright Fred E | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1420683A | Apparatus for machining work pieces | |
| US1256104A | Chuck. | |
| US1420682A | Chuck | |
| US1327194A | Chuck | |
| US1289375A | Grinding-machine. | |
| US1198614A | Grinding-machine. | |
| US1206202A | Gage. | |
| US1198613A | Grinding-machine. | |
| US1198612A | Grinding-machine. | |
| US1239873A | Chuck. | |
| US1209665A | Turnstile. | |
| CA40327A | Typograph |