| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Presses | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies | |
| #4 | Explosive charges | |
| #5 | Metal-working | |
| #6 | Venting or aerating devices | |
| #7 | Turning | |
| #8 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wilson Frank C | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US3051824A | Honeycomb core machine | |
| US2541395A | Pressure relief valve | |
| US2495649A | Device for removing or inserting sleeves | |
| US2472390A | Hydraulic press | |
| US2373799A | Bomb loading press | |
| US2301838A | Hydraulic press | |
| US2319964A | Hydraulic press | |
| US1880627A | Safety device for hydraulic mechanisms | |
| US1809615A | Safety device for hydraulic presses | |
| US1822685A | Chuck | |
| CA430370A | Hydraulic press |