| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Machines | |
| #3 | Computer technology | |
| #4 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Measuring volume | |
| #2 | Unspecified technologies | |
| #3 | Counting mechanisms | |
| #4 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Horton Frank | 3 |
| #2 | Frank Horton | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US2242356A | Zeroizing means for indicating mechanisms | |
| ES145969A1 | Improvements in liquid counters. | |
| ES144133A1 | Improvements in liquid measuring devices. | |
| IE15384L | Rotary liquid meters | |
| ES143117A1 | Improvements in the construction of meters for the expedition of liquids. | |
| US2127773A | Liquid meter | |
| US2073405A | Liquid meter | |
| CA384438A | Meter for liquids | |
| CA403079A | Indicating mechanism zeroizing means | |
| CA368815A | Liquid meter |