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 |
| 7316189 | Automated planter An automated planter includes a locating device arranged to locate a propagation tray; at least one plant extraction device adapted to pull a plant out of a propagation tray located by the locating device; and a delivery assembly arranged to receive a plant extracte... | 01/08/2008 |
