| Catalog page, Stack'n roll and cart; Manufacturer and address unknown Publication date 1993. |
| Catalog page, Storage bins and crates; Sterilite Corporation, P.O. Box 524, Main Street, Townsend, Massachusetts. Publication date 1990. |
| Catalog page, Storage bins and crates; Sterilite Corporation, P.O. Box 524, Main Street, Townsend, Massachusetts. Publication date 1990. |
| Page 13, Stack and store bins; Max Klein, Baraboo, Wisconsin 53913. Published at least as early as 1990. |
| Catalog page, Storage bin; Tucker Housewares, 340 Central Street, Leominister, Massachusetts. Published at least as early as 1991. |
| Page 15, Laundry basket; Curver, Takkebijsters 75, Postbus 6810, 4802 HV Breda, The Netherlands. Publication date 1991. |
| Catalog page, Storage containers, Rubbermaid Incorporated, 1147 Akron Road, Wooster, Ohio 44691. Publication date 1991. |
| Catalog page, Pop-up box; Rubbermaid Incorporated, 1147 Akron Road, Wooster, Ohio 44691. Publication date 1991. |
| Page 20, Stackable bins; Rubbermaid Incorporated, 1147 Akron Road, Wooster, Ohio 44691. Publication date 1986. |
| Catalog page, Baskets with covers and bins; Tucker Housewares, 340 Central Street, Leominister, Massachusetts. Publication date April, 1991. |
Patent Grant
D372583
