The provided text is an excerpt from a Wikipedia article focusing on John Deere, officially known as Deere & Company. This comprehensive entry chronicles the history of the corporation from its 1837 founding and the invention of the self-scouring steel plow through its expansion into tractors and heavy machinery across the 20th and 21st centuries. The source details the company's diverse products, including agricultural and construction equipment, as well as its global manufacturing presence and financial data. Significantly, the article also addresses the contentious issue of non-serviceability and legal challenges concerning John Deere’s restrictions on equipment repair by owners and third parties, including recent right-to-repair developments and lawsuits.