| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 3 | |
| #3 | Australia | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies | |
| #3 | Venting or aerating devices | |
| #4 | Tools for connecting or disengaging | |
| #5 | Household appliances | |
| #6 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Varden Arnold | 13 |
| Publication | Filing date | Title |
|---|---|---|
| CA2774847A1 | Locking axle nut | |
| CA2698450A1 | An apparatus and method to apply gloves in a sterile manner | |
| US7927052B1 | Locking axle nut | |
| WO9632600A2 | Ball valve with movable seal carrier | |
| CA2133925A1 | Geared ball valve | |
| US5141263A | Fluid line connector fitting with longitudinal release mechanism | |
| EP0159799A2 | Ball valve | |
| US4431174A | Vice |