| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 | |
| #3 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Control | |
| #3 | Transport | |
| #4 | Chemical engineering | |
| #5 | Engines, pumps and turbines | |
| #6 | Electrical machinery and energy | |
| #7 | Measurement | |
| #8 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Transferring liquids | |
| #2 | Vehicle servicing | |
| #3 | Registering cash receipt | |
| #4 | Coin-freed | |
| #5 | Rotary-pistons | |
| #6 | Separation | |
| #7 | Measuring volume | |
| #8 | Distribution of electric power | |
| #9 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thompson Thomas A | 4 |
| #2 | Richardson William O | 3 |
| #3 | Loomis Delos J | 3 |
| #4 | Lieto Gregory S | 2 |
| #5 | Hockman Craig L | 2 |
| #6 | Shunta Richard | 2 |
| #7 | Kyle Thomas A | 2 |
| #8 | Shunta Richard F | 2 |
| #9 | Swick George E Jr | 1 |
| #10 | Swick Jr George E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US6311739B1 | Technique for maintaining calibration factor integrity in an electronically calibrated dispenser | |
| US5717564A | Fuel pump wiring | |
| US5257651A | Fuel recovery pump and register | |
| CA2056099A1 | Direct interface between fuel pump and computer/cash register | |
| US5094106A | Liquid meter for fuel pumps | |
| US4576312A | Fuel dispensing station |