| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 5 | |
| #2 | United Kingdom | 3 | |
| #3 | France | 2 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Measurement | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Vehicle tyre repairing | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Pulverman Isidore | 2 |
| #2 | Isidore Pulverman | 2 |
| Publication | Filing date | Title |
|---|---|---|
| GB176444A | Improvements in and relating to combined pressure gauges and inflation valves particularly intended for pneumatic tyres | |
| GB174468A | Improvements in and relating to tyre gauge caps | |
| US1496998A | Transparent cap | |
| US1405436A | Tire gauge | |
| GB142079A | Improvements in combined tyre valves and pressure gauges |