| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 8 | |
| #2 | United States | 7 | |
| #3 | Switzerland | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Packaging and shipping | |
| #3 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Shirts and underwear | |
| #2 | Garment fastenings | |
| #3 | Kitchen equipment | |
| #4 | Personal adornments | |
| #5 | Closing and opening bottles |
| # | Name | Total Patents |
|---|---|---|
| #1 | Blue Sidney D | 15 |
| Publication | Filing date | Title |
|---|---|---|
| US4040125A | Convertible shirt collar | |
| US3114152A | Shirts with attached collars | |
| US2917338A | Can holders | |
| US2935749A | Shirt | |
| US2749612A | Can openers | |
| US2266953A | Strap | |
| US1943885A | Shirt | |
| CA639785A | Can holders | |
| CA343284A | Shirt | |
| CA572230A | Can opening implement | |
| CA696186A | Shirts with attached collars | |
| CA624301A | Shirt | |
| CA780089A | Shirt collar construction |