| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 9 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Civil engineering | |
| #3 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Unspecified technologies | |
| #2 | Bolts for doors or windows | |
| #3 | Unspecified technologies | |
| #4 | Vehicle windows, roofs and doors | |
| #5 | Motor vehicles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Travis Paul H | 12 |
| #2 | Stamy David R | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2715746A | Door check structure | |
| US2639458A | Combined check and opener for closures | |
| US2232498A | Door check structure | |
| US2204331A | Door check | |
| US2204330A | Door check | |
| US2200567A | Door check | |
| US2193990A | Door check | |
| US2099912A | Vehicle pillar structure | |
| US2051757A | Weather strip | |
| CA488076A | Door check structure | |
| CA499288A | Combined check and opener for closures | |
| CA500123A | Door check structure |