| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Rolling metal | |
| #2 | Milling | |
| #3 | Unspecified technologies | |
| #4 | Sawing | |
| #5 | Making metal sheets |
| # | Name | Total Patents |
|---|---|---|
| #1 | Peterson Edward T | 19 |
| Publication | Filing date | Title |
|---|---|---|
| US2498449A | Double approach table for transfer of metallic stock | |
| US2541279A | Rolling mill having removable chucks | |
| US2498448A | Approach table for transfer of metallic stock | |
| US2528075A | Bar mill | |
| US2441205A | Wearing plates for crushers | |
| US2354771A | Rolling mill | |
| US2364386A | Rolling mill | |
| US2334026A | Tilting table | |
| US2344166A | Rolling mill | |
| US2336289A | Rail turning machine | |
| US2343322A | Crushing machine | |
| US2325195A | Toggle for crushers | |
| US2237040A | Three-high mill housing | |
| US2301747A | Conveyer system | |
| US1988215A | Flying shear | |
| CA434830A | Toggle | |
| CA501794A | Wearing plates for crushers | |
| CA439376A | Crushing machine | |
| CA463965A | Kick-off |