| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Civil engineering | |
| #4 | Transport | |
| #5 | Machine tools | |
| #6 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Earth drilling | |
| #3 | Venting or aerating devices | |
| #4 | Pipes | |
| #5 | Vehicle brake control systems | |
| #6 | Siphons | |
| #7 | Motor vehicles | |
| #8 | Turning | |
| #9 | Vehicle tyre repairing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reynolds Charles B | 18 |
| #2 | Reynolds Clarence D | 3 |
| Publication | Filing date | Title |
|---|---|---|
| US3107082A | Convertible valve | |
| US2972356A | Multi-purpose combination valve | |
| US2953165A | Multi-purpose syphoning valve | |
| US2670063A | Parking brake | |
| US2642942A | Drilling equipment and well pipe cleaner | |
| US1929826A | Safety casing head | |
| US1737684A | Jet-nozzle apparatus | |
| US1521390A | Mud and oil stripper | |
| US1507325A | Self-setting slip for rotary tables | |
| US1417411A | Tool-joint lock | |
| US1407335A | Pipe and tool joint | |
| CA187890A | Tire core | |
| US1223204A | Airless tire-core. | |
| CA354493A | Well casing head | |
| CA533293A | Drilling equipment and well pipe cleaner | |
| CA235506A | Pipe and tool joint | |
| CA528066A | Drilling equipment and well pipe cleaner | |
| US1256257A | End-gate. |