| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United Kingdom | 5 | |
| #2 | Canada | 3 | |
| #3 | France | 3 | |
| #4 | United States | 3 | |
| #5 | Germany | 1 | |
| #6 | Sweden | 1 |
| # | Industry | |
|---|---|---|
| #1 | Textiles and paper | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Knitting | |
| #2 | Unspecified technologies | |
| #3 | Lubricating |
| # | Name | Total Patents |
|---|---|---|
| #1 | Perkins Charles Willin | 3 |
| #2 | Perkins C | 2 |
| #3 | Perkins Charles W | 2 |
| #4 | Deakin Cyril R | 2 |
| #5 | Willin Perkins Charles | 1 |
| #6 | Deakin Cyril Reginald | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB8819226D0 | Yarn tensioning device | |
| GB1407595A | Spray lubricators | |
| GB1291707A | Improvements in or relating to the knitting of tubular fabric | |
| US3182862A | Lubricating apparatus | |
| GB988607A | Improvements in or relating to the knitting of tubular fabric | |
| GB1036878A | Improvements in or relating to lubricating apparatus | |
| CA900195A | Knitting of tubular fabric | |
| CA755321A | Knitting of tubular fabric | |
| CA749766A | Lubricating apparatus |