Tag Archive for: Ladder

World Patent Marketing Invention Team Announces The One Step Ladder, A…

World Patent Marketing, a vertically integrated manufacturer and engineer of patented products, introduces the One Step Ladder, a hardware invention that helps physically weak people get up ladders. “The hardware industry is worth $ 25 billion,” says …
invention – BingNews

World Patent Marketing Invention Launches The Ladder Wheel, A New Utility Invention For Farmers To Help Green Go Vertical

World Patent Marketing Reviews A New Utility Invention. Will The Ladder Wheel Be the Next World Patent Marketing Low Cost Success Story? World Patent Marketing, a vertically integrated manufacturer and engineer of patented products, announces the Ladder …
invention – read more