| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Norton Charles E | 9 |
| #2 | Justice John C | 1 |
| #3 | Mcmurray Francis A | 1 |
| #4 | Mcmurray Glenn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2013327432A1 | Fluid Conveyance Joint | |
| US2487939A | House service pipe connection | |
| US2358408A | Coupling | |
| US2286566A | Pipe connection | |
| US2286565A | Universal pipe joint fitting | |
| US2247032A | Pipe joint | |
| US2178286A | Pipe joint clamp | |
| US2247031A | Pipe coupling | |
| US2163261A | Method of applying pipe joint clamps | |
| CA419584A | Universal pipe joint fitting | |
| CA396829A | Pipe joint clamp |