| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 10 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Engines, pumps and turbines | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Packaging and shipping | |
| #5 | Machines | |
| #6 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Pumps | |
| #2 | Servomotors | |
| #3 | Starting of combustion engines | |
| #4 | Unspecified technologies | |
| #5 | Cyclically operating valves | |
| #6 | Vehicle wheels | |
| #7 | Vehicle tyre repairing | |
| #8 | Physical training equipment | |
| #9 | Lifting and pushing | |
| #10 | Vehicle servicing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spohrer Gregory J | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2419175A | Golf club carrier | |
| US1998338A | Air compressor | |
| US1840265A | Compressor | |
| US1414835A | Vehicle dumping and jacking means | |
| US1415725A | Truck tire pump | |
| US1361109A | Internal-combustion engine | |
| US998418A | Engine-starting device. | |
| US993466A | Vehicle-wheel. | |
| CA130143A | Air pump | |
| CA127743A | Engine starting device | |
| US1002465A | Engine-starting device. | |
| US975473A | Air-pump. |