| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 20 | |
| #2 | Canada | 4 | |
| #3 | France | 2 | |
| #4 | Germany | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Machine tools | |
| #4 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Venting or aerating devices | |
| #2 | Unspecified technologies | |
| #3 | Spraying devices | |
| #4 | Tools for connecting or disengaging | |
| #5 | Pipes | |
| #6 | Unspecified technologies | |
| #7 | Domestic plumbing installations | |
| #8 | Turning | |
| #9 | Grinding tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Cornelius Louis A | 7 |
| #2 | Staat Aaron A | 2 |
| #3 | Staat Robert A | 2 |
| #4 | Wingen Peter M Van | 2 |
| #5 | Stacey Cecil E | 2 |
| #6 | Herst Ward F | 2 |
| #7 | Raymond Plank J | 1 |
| #8 | Smith Clifford F | 1 |
| #9 | Glidden Oscar F | 1 |
| #10 | Mcbee Randolph | 1 |
| Publication | Filing date | Title |
|---|---|---|
| DE2349131A1 | REPLACEABLE SEAT VALVE | |
| US3563469A | Shower head with rotatable valving members | |
| US3547352A | Shower head | |
| US3425440A | Valving unit for single lever faucet | |
| US2147332A | Valve structure | |
| US2180437A | Pipe cleaner | |
| US1947581A | Fitting | |
| US1888269A | Sewer-cleaning implement | |
| US1844033A | Wrench | |
| US1830734A | Valve structure | |
| US1887235A | Valve mechanism | |
| US1721954A | Valve structure | |
| US1750462A | Valve | |
| US1721945A | Spray nozzle | |
| US1606232A | Valve structure | |
| US1510761A | Double swinging faucet nozzle | |
| US1470895A | Automatic closing valve | |
| US1449440A | Quick-action chuck | |
| US1203296A | Valve-stem for flush-tank valves. | |
| US919618A | Bib-seat dresser. |