When was W. A. Martin's ingenuity on the modern door lock officially recognized by the U.S. Patent Office?
Answer
July 23, 1889
The official recognition of W. A. Martin's achievement by the U.S. Patent Office occurred on the specific date of July 23, 1889. This places his significant contribution firmly within the late 19th century, a period immediately following Reconstruction. This timing is crucial contextually because it highlights the immense systemic obstacles African Americans faced in establishing and defending intellectual property rights during that era. Successfully navigating the legal and social structures required to acquire this intellectual right made the act of obtaining the patent itself a notable achievement beyond the mechanical innovation involved in the modern door lock.
Related Questions
When was W. A. Martin's ingenuity on the modern door lock officially recognized by the U.S. Patent Office?What specific device is W. A. Martin credited as the African American inventor who patented?What categorization is assigned to the impact of W. A. Martin's 1889 lock patent?What did securing the modern door lock patent suggest about Martin's expertise in the context of 1880s systemic friction?What fundamental need did W. A. Martin's mechanism address regarding property and space?What specific, earlier invention did Lewis Temple invent in the 1850s?What characteristic of the modern door lock means its success is often unnoticed in daily life?What action are social media accounts dedicated to Black history frequently taking regarding Martin's patent anniversary?How does Martin's modern door lock invention differ from Isaac H. Vaughan's patent in 1901?What major societal outcome is secured by Martin's effective, standardized lock system in rapid urbanization?