| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Mechanical elements | |
| #3 | Furniture and games | |
| #4 | Civil engineering | |
| #5 | Materials and metallurgy | |
| #6 | Chemical engineering | |
| #7 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Spraying devices | |
| #3 | Venting or aerating devices | |
| #4 | Domestic plumbing installations | |
| #5 | Office furniture | |
| #6 | Laundering textiles | |
| #7 | Pistons and sealings | |
| #8 | Sanitary equipment | |
| #9 | Foundry moulding | |
| #10 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schmiedeknecht Victor E | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2046792A | Nonsiphoning float valve | |
| US2171734A | Adjustable vacuum breaker for flush valves | |
| US2006688A | Sprinkler head for shower baths | |
| US2000792A | Sprinkler head for shower baths | |
| US2000791A | Bathtub and shower control valve | |
| US2044816A | Float valve | |
| US1862436A | Continuous mixing machine | |
| US1856268A | Washing machine | |
| US1740553A | Plumbing fixture | |
| US1639705A | Bath appliance | |
| US1256265A | Piston. | |
| US1135211A | Carbureter. |