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Tag Archives: Patents and Trademarks
Invented In Davenport: Examples of Davenport ingenuity
We came across this unusual ad from the Davenport Democrat and Leader from September 12, 1922. We researched and found a John Flanagan of Davenport, Iowa applied for a patent for his Lifting-Jack on June 9, 1919, with the application … Continue reading
Davenport Inventors: Patently the Best
Davenport has had its share of inventors over the years, including Alexander F. Victor, who held almost eighty patents for his film projecting equipment; William Voss, whose washing machines brought laundry to a whole new level, and Otto F. Rohwedder;* … Continue reading