| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 2 | |
| #3 | Australia | 1 | |
| #4 | Belgium | 1 | |
| #5 | Switzerland | 1 | |
| #6 | Germany | 1 | |
| #7 | France | 1 | |
| #8 | United Kingdom | 1 | |
| #9 | Italy | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Machines | |
| #3 | Thermal processes | |
| #4 | Basic materials chemistry | |
| #5 | Civil engineering | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Object sterilising | |
| #2 | Unspecified technologies | |
| #3 | Air-conditioning | |
| #4 | Soaps | |
| #5 | Animal catching | |
| #6 | Water-closets with flushing devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Levey John S | 4 |
| #2 | Levey J | 3 |
| #3 | Bauer Henry | 2 |
| #4 | Levey Robert F | 1 |
| #5 | Levey John Samuel | 1 |
| #6 | Miller Sandra R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3857512A | Refill for a room deodorizer, and method of manufacturing and using the same | |
| US3956198A | Liquid laundry washing-aid | |
| AU5931773A | Decorative room air treating device | |
| US3905909A | Phytotoxic drain cleaner | |
| US3804331A | Decorative room air treating device | |
| CA994284A | Decorative room deodorizer device | |
| US3869069A | Suspended dissoluble disinfectant container | |
| US3708908A | Insect trap |