| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Canada | 4 | |
| #3 | Austria | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machine tools | |
| #3 | Engines, pumps and turbines | |
| #4 | Machines | |
| #5 | Thermal processes | |
| #6 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Tools for connecting or disengaging | |
| #3 | Platform constructions | |
| #4 | Pumps | |
| #5 | Burners | |
| #6 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Roberts George E | 10 |
| #2 | Sullivan John C | 2 |
| #3 | George E Roberts | 1 |
| #4 | E Roberts George | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3011250A | Wheel jack | |
| US2439488A | Wash check collar | |
| US1772498A | Rotary pump | |
| US1391581A | Automatic wrench | |
| CA194609A | Lobster trap | |
| CA117486A | Blowpipe for burning gas | |
| US904452A | Blowpipe for burning gas mixtures. | |
| CA211186A | Muffler | |
| CA646094A | Wheel jack |