| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Accessories for machine tools | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Servomotors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roy Rosebrook | 5 |
| #2 | Weaver Paul J | 5 |
| #3 | Gordon Pickett George | 1 |
| #4 | Mcelrath Daniel P | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2984073A | Machine tool control circuit | |
| US2976688A | Machine tool control | |
| US3045435A | Machine tool control | |
| US2971535A | Machine tool control | |
| US2984259A | Valve and method for making the same | |
| US3055393A | Pattern controlled machine tool | |
| US2960071A | Machine tool control | |
| US3006595A | Tracer mechanisms | |
| US2958501A | Automatic control mechanism | |
| US2958340A | Spool valve | |
| US2938702A | Tracer valve |