| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Measurement | |
| #5 | Machine tools |
| # | Name | Total Patents |
|---|---|---|
| #1 | Linendoll Asa E | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1912286A | Brake tester | |
| US1646030A | Adjustable shell | |
| US1672267A | Motor-car heater | |
| US1672266A | Universal cut-out valve | |
| US1767383A | Valve construction for automobile heaters | |
| US1706700A | Cut-out valve | |
| US1706699A | Vehicle heater | |
| US1511084A | Motor-exhaust heater | |
| US1375852A | Method of attaching universal-joint spiders to tubular propeller-shafts | |
| CA249777A | Vehicle heater | |
| CA287444A | Brake tester | |
| CA245534A | Motor exhaust heater |