| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 4 | |
| #3 | Germany | 3 | |
| #4 | United Kingdom | 3 | |
| #5 | Denmark | 2 |
| # | Industry | |
|---|---|---|
| #1 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Milling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pelt Elmer Leslie Van | 2 |
| #2 | Miller Starks Ludvic | 2 |
| #3 | Miller Starks L | 2 |
| #4 | Pelt Elmer L Van | 2 |
| #5 | Jugel Rudolf P | 2 |
| #6 | Johnson George T | 1 |
| #7 | Johnson George Theodore | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2128468A | End liner for grinding mills | |
| US2079221A | Discharge for grinding mills | |
| DE606885C | Exchangeable lining, e.g. B. for pipe mills | |
| GB412801A | Sectional structures | |
| US1946511A | Discharge for ball mills | |
| US1947505A | Grinding mill | |
| US1898187A | Grinding mill | |
| US1905411A | Grinding mill | |
| CA365841A | Grinding mill end liner | |
| CA349386A | Ball mill structure | |
| CA352296A | Discharge device for ball mills | |
| CA365362A | Grinding mill discharge |