Did You Know...
...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Number | Title | Issue Date |
| 7247077 | Aquatic toys An aquatic toy that is capable of maintaining a desired form and position in water, which includes a fabric portion, at least one hollow opening formed in the fabric portion, a frame pocket formed substantially around a perimeter of the hollow opening, and a frame m... | 07/24/2007 |
| 7082883 | Collapsible protective cover A collapsible cover that includes a flexible panel having a top side and a bottom side, a perimeter pocket formed substantially around a perimeter of the flexible panel, a coilable frame member held or contained within the perimeter pocket, wherein the coilable fram... | 08/01/2006 |
| 6923706 | Aquatic toys An aquatic toy that is capable of maintaining a desired form and position in water, which includes a fabric portion, at least one hollow opening formed in the fabric portion, wherein buoyancy and or weight of or attached to the fabric portion provide at least partia... | 08/02/2005 |
