| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 39 | |
| #2 | Canada | 4 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Furniture and games | |
| #3 | Agriculture | |
| #4 | Transport | |
| #5 | Mechanical elements | |
| #6 | Civil engineering | |
| #7 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Animal care | |
| #3 | Sanitary equipment | |
| #4 | Unspecified technologies | |
| #5 | Vehicle wheels | |
| #6 | Domestic plumbing installations | |
| #7 | Games | |
| #8 | Containers for goods storage | |
| #9 | Venting or aerating devices | |
| #10 | Mechanical control devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schacht William F | 43 |
| #2 | Schacht Sim E | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2440023A | Cattle marker | |
| US2383419A | Cattle marker | |
| US2345293A | Cattle marker | |
| US2345292A | Combined cattle marker and muzzle chain | |
| US2354617A | Cattle marker | |
| US2346946A | Cattle marker | |
| US2327824A | Cattle marker | |
| US2327823A | Cattle marker | |
| US1999111A | Rubber doorcheck | |
| US1980099A | Obstruction remover for sink drains and the like | |
| US2021522A | Rubber mat for running boards and the like | |
| US1937441A | Sink stopple | |
| US1925008A | Sink stopple | |
| US1917737A | Composite rubber sole and method of making same | |
| US1902726A | Caster roller | |
| US1912312A | Sink stopple | |
| US1937440A | Tank ball | |
| US1855315A | Caster roller | |
| US1855316A | Caster wheel | |
| US1887436A | Caster roller |