| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 13 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Thermal processes | |
| #3 | Furniture and games | |
| #4 | Basic materials chemistry | |
| #5 | Machines | |
| #6 | Measurement | |
| #7 | Materials and metallurgy | |
| #8 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Swimming pools | |
| #2 | Household appliances | |
| #3 | Domestic stoves | |
| #4 | Unspecified technologies | |
| #5 | Lubricating compositions | |
| #6 | Nails | |
| #7 | Metal tempering | |
| #8 | Special lubricating compositions | |
| #9 | Measuring distances | |
| #10 | Platform constructions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Carlson Axel S | 14 |
| Publication | Filing date | Title |
|---|---|---|
| US3190039A | Ground vase | |
| US2898705A | Cemetery vase | |
| US2676434A | Ground vase construction | |
| US2710491A | Ground vase | |
| US2610443A | Ground vase | |
| US2610502A | Boundary marker | |
| US2438802A | Ground vase | |
| US1864120A | Water heater | |
| US1362924A | Metal-tempering compound | |
| US1269386A | Nut-lock. | |
| US1246802A | Metal-tempering compound. | |
| US1216942A | Water-heater. | |
| US1199450A | Water-heater. | |
| CA738670A | Ground vase |