| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 4 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Denmark | 1 | |
| #6 | Mexico | 1 | |
| #7 | Norway | 1 |
| # | Industry | |
|---|---|---|
| #1 | Foods and drinks | |
| #2 | Furniture and games | |
| #3 | Electrical machinery and energy | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Kitchen equipment | |
| #2 | Bakers' ovens | |
| #3 | Special electric heating or lighting | |
| #4 | Domestic stoves |
| # | Name | Total Patents |
|---|---|---|
| #1 | Logan Eugene T | 13 |
| #2 | Barlow Richard A | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US5136142A | Retractable burner for an electric range having a removable burner element | |
| US5084608A | Retractable burner for an electric range | |
| US4595120A | Insulated cooking utensil | |
| US4489852A | Insulated cooking utensil |