| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 22 | |
| #2 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Packaging and shipping | |
| #2 | Machines | |
| #3 | Measurement | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Containers for goods storage | |
| #2 | Unspecified technologies | |
| #3 | Weighing | |
| #4 | Making paper containers | |
| #5 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wellman Charles P | 24 |
| Publication | Filing date | Title |
|---|---|---|
| US3150813A | Bag closure | |
| US2276128A | Paperboard carton | |
| US2165083A | Paperboard carton | |
| US2022305A | Method of making receptacle blanks | |
| US2003326A | Container | |
| US2073272A | Locking container | |
| US1987647A | Container | |
| US1955865A | Collapsible container | |
| US2058648A | Shipping and display container | |
| US2072695A | Merchandising container | |
| US1939745A | Art of making receptacles | |
| US1929460A | Art of making receptacles | |
| US1899173A | Mechanism for weighing and packaging commodities | |
| US1924529A | Receptacle | |
| US1932429A | Display receptacle | |
| US1892714A | Receptacle | |
| US1892715A | Receptacle | |
| US1929459A | Receptacle | |
| US1899172A | Method of and mechanism for packaging commodities | |
| US1996778A | Receptacle |