“I wanted a simpler, easier and less expensive way of having a multitude of tools,” said an inventor from Omaha, Neb., “so I invented THE SWAP SHOVEL.” The patent-pending invention […]
Read more“I wanted a simpler, easier and less expensive way of having a multitude of tools,” said an inventor from Omaha, Neb., “so I invented THE SWAP SHOVEL.” The patent-pending invention […]
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