Tiger I nickname "Tiger" by Ferdinand Porsche, and the Roman numeral was added after the later Tiger II entered production. The initial designation was "Panzerkampfwagen VI Ausführung H" (‘‘"Panzer VI version H"’’, abbreviated "PzKpfw VI Ausf. H") where 'H' denoted Henschel as the designer/manufacturer. It was classified with ordnance inventory designation "SdKfz 182". The tank was later re-designated as "PzKpfw VI Ausf. E" in March 1943, with ordnance inventory designation "SdKfz 181". Today, only seven Tiger I tanks survive in museums and private collections worldwide. The Tiger 131 at the UK's Tank Museum, which was captured during the North Africa Campaign, is
Volkswagen Beetle British patent 'Improvements related to road vehicles', granted GB570814, July 24, 1945, describing a 2-door, rear-engined car, identical in arrangement and look to VW 'Kafer'. It has also been pointed out that the VW Beetle bears a striking resemblance to John Tjaarda's 1933 design for a streamlined, rear-engined car, that he created working for Briggs Manufacturing Company. At Briggs, a Detroit-based manufacturer of automobile bodies for Ford Motor Company, Chrysler Corporation and other U.S. and European automobile manufacturers, Tjaarda was developing a radical car for Ford to use as a new Lincoln. Ford displayed the show car at the 1933-34