| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 90 | |
| #2 | Canada | 10 | |
| #3 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Furniture and games | |
| #3 | Machines | |
| #4 | Mechanical elements | |
| #5 | Materials and metallurgy |
| # | Technology | |
|---|---|---|
| #1 | Water-closets with flushing devices | |
| #2 | Domestic plumbing installations | |
| #3 | Sanitary equipment | |
| #4 | Unspecified technologies | |
| #5 | Venting or aerating devices | |
| #6 | Domestic washing | |
| #7 | Pipes | |
| #8 | Foundry moulding | |
| #9 | Unspecified technologies | |
| #10 | Spraying devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reed John C | 9 |
| #2 | Muckenhirn Charles H | 9 |
| #3 | Cosgrove Joseph J | 7 |
| #4 | Schmiedeknecht Victor E | 5 |
| #5 | Dawes Edward L | 5 |
| #6 | Thompson William O | 5 |
| #7 | Boyd Robert C | 5 |
| #8 | William Frankenberger | 4 |
| #9 | Mckinney William C | 4 |
| #10 | Tafel Jr Theodore | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2084437A | Tub or basin fitting | |
| US2099317A | Dental lavatory | |
| US2097167A | Dental lavatory | |
| US2097174A | Built-in evacuator | |
| US2111836A | Ball cock | |
| US2051398A | Tub supporting and leveling device | |
| US2027707A | Shelf-back sink | |
| US2028803A | Balanced sink structure | |
| US2028802A | Sink structure | |
| US2012623A | Shower bath spray head | |
| US2026952A | Sink ware | |
| US2005073A | Shower bath spray head | |
| US2011662A | Movable shower curtain rod | |
| US1966786A | Closet bowl and method of flushing same | |
| US2013720A | Adjustable support for bathing devices | |
| US1967789A | Chromium plating bath and method of making same | |
| US2018036A | Time controlled flush valve | |
| US1988234A | Closet bowl | |
| US1979596A | Bathing fixture | |
| US1947639A | Bolt cap |