| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Mechanical elements | |
| #5 | Furniture and games | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Cleaning | |
| #2 | Domestic washing | |
| #3 | Dairy products production | |
| #4 | Pipes | |
| #5 | Unspecified technologies | |
| #6 | Separation | |
| #7 | Heat-exchange device details |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kendall Ira H | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2207697A | Machine for washing milk bottle cases | |
| US2116865A | Mechanism for receiving and dumping milk | |
| US2129137A | Can turning machine | |
| US1959535A | Milk filter device | |
| US1909835A | Can washing machine | |
| US2062664A | Method of and apparatus for washing milk cans or other receptacles | |
| US1936166A | Method of connecting pipes and improved pipe-connecting system | |
| US1892773A | Can washing machine | |
| US1896519A | Sanitary pipe coupling | |
| CA248442A | Can washing machine | |
| CA395661A | Milk bottle case washing machine |