| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 21 | |
| #2 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Engines, pumps and turbines | |
| #3 | Thermal processes | |
| #4 | Mechanical elements | |
| #5 | Furniture and games | |
| #6 | Chemical engineering | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Pumps | |
| #3 | Refrigerators | |
| #4 | Sanitary equipment | |
| #5 | Separation | |
| #6 | Venting or aerating devices | |
| #7 | Clutches and brakes | |
| #8 | Ice-boxes | |
| #9 | Live-saving devices | |
| #10 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Whitaker Richard | 15 |
| #2 | Francke William J | 5 |
| #3 | Lowe Elmer | 1 |
| #4 | Burns Walter | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US990616A | Gas-pump. | |
| US943725A | Expansion-coil for refrigerating and ice-making plants. | |
| US1013348A | Gas-pump. | |
| US899585A | Gas-pump. | |
| US899584A | Valve for gas-pumps. | |
| US854134A | Valve. | |
| US916382A | Coupling. | |
| US911635A | Refrigerating apparatus. | |
| US866832A | Valve for gas-pumps. | |
| US899583A | Gas-pump. | |
| US821563A | Gas-pump. | |
| US936065A | Cut-off device for ice-machines. | |
| US932599A | Refrigerating-machine. | |
| US854133A | Valve. | |
| US848277A | Gas-pump. | |
| US719454A | Compressor. | |
| US670770A | Valve for ice-machines. | |
| US670955A | Cold-storage tank. | |
| US674054A | Refrigerating apparatus. | |
| US674059A | Refrigerating apparatus. |