| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology | |
| #3 | Environmental technology | |
| #4 | Machine tools |
| # | Technology | |
|---|---|---|
| #1 | Domestic washing | |
| #2 | Advertising | |
| #3 | Punching metal | |
| #4 | Garbage disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Voshardt Herman F | 9 |
| #2 | Kahlenberg Albert Henry | 1 |
| #3 | Kahlenberg Albert H | 1 |
| #4 | Ernest Fisk | 1 |
| #5 | Fisk Ernest | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1775162A | Nozzle for dishwashers | |
| US1778778A | Day and night sign | |
| US1798183A | Dishwasher | |
| US1752316A | Nozzle for dishwashers | |
| US1680962A | Dishwasher | |
| US1331543A | Knockdown can | |
| US1370387A | Means for stamping circular rings | |
| CA312165A | Dishwasher nozzle | |
| CA297616A | Nozzle for dishwashers | |
| CA297617A | Day and night sign | |
| CA279138A | Dishwasher |