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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| Application No. | Application Title | Issue Date |
| 20080053035 | Modular Metal Wall Framing System A metal stud assembly includes a stud used in constructing a metal wall frame between two channel members, and an extender longitudinally slidably mounted within the stud. The stud includes a central column portion, two side walls formed on opposite sides of the central... | 03/06/2008 |
| 20060225379 | Modular kit for a wind turbine tower The modular kit for a tower has a height ranging between a minimum height and a maximum height, in particular for a wind energy turbine, comprises a first conical tower segment (10) comprising a steel tube having a predetermined length (11), a second conic... | 10/12/2006 |
