| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Doors and windows | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kunkel Aloysius T | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US2880477A | Weatherstripping for thresholds | |
| US2742690A | Method of corner construction | |
| US2883716A | Auxiliary window panel and fastener therefor | |
| US2865061A | Window construction | |
| US2739358A | Plastic weather strip | |
| US2686943A | Weather stripping | |
| US2781111A | Metal window | |
| US2095669A | Weather strip | |
| US2095668A | Weather strip | |
| CA573864A | Plastic weather strip | |
| CA593999A | Metal window | |
| CA577218A | Method of corner construction |