| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 16 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Fire-fighting | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies | |
| #4 | Pipes | |
| #5 | Spraying devices | |
| #6 | Installation of electric cables | |
| #7 | Water-closets with flushing devices | |
| #8 | Smoking accessories |
| # | Name | Total Patents |
|---|---|---|
| #1 | Conran William F | 16 |
| Publication | Filing date | Title |
|---|---|---|
| US2343750A | Ash receiver | |
| US2049760A | Fire-fighting system | |
| US2006709A | Fire fighting system | |
| US2001300A | Fire protection standpipe system | |
| US1928006A | Standpipe system | |
| US1986252A | Regulator device | |
| US1953671A | Standpipe system | |
| US1862111A | Regulator device | |
| US1862110A | Standpipe system | |
| US1862109A | Standpipe system | |
| US1754980A | Fire-bucket tank | |
| US1275532A | Fitting for stand-pipe systems. | |
| US1269908A | Fitting for stand-pipe systems. | |
| US1253005A | Stand-pipe system. | |
| US1344383A | Pressure-regulating valve | |
| US1288387A | Flushing apparatus for water-closets. |