| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United Kingdom | 4 | |
| #3 | France | 3 | |
| #4 | United States | 3 | |
| #5 | Sweden | 2 | |
| #6 | South Africa | 2 | |
| #7 | Germany | 1 | |
| #8 | Netherlands | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Domestic plumbing installations | |
| #4 | Shaping of plastics |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parsons B | 8 |
| #2 | Parsons Bernard Arthur | 5 |
| #3 | Parsons Bernard A | 2 |
| #4 | Arthur Parsons Bernard | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3744519A | Mixer taps | |
| FR2005487A1 | Plastics tap body with curved water outlet | |
| GB1240677A | Fluid flow control taps and methods of their manufacture | |
| GB1219429A | Tap closure member operating mechanisms | |
| GB1216121A | Improvements in or relating to mixer taps | |
| GB1249865A | Improvements in or relating to outlet members for fluid mixing taps | |
| CA888040A | Tap closure member operating mechanisms | |
| CA884122A | Mixer taps |