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Schwarz died only months before the airship was flown. Some sources [3] have claimed that Count Ferdinand Graf von Zeppelin purchased Schwarz's airship patent from his widow, a claim which has been disputed. [4] He was the father of the opera and operetta soprano Vera Schwarz (1888–1964).
Count Ferdinand von Zeppelin (German: Ferdinand Adolf Heinrich August Graf von Zeppelin; [1] 8 July 1838 – 8 March 1917) was a German general and later inventor of the Zeppelin rigid airships. His name became synonymous with airships and dominated long-distance flight until the 1930s. He founded the company Luftschiffbau Zeppelin.
Manfred von Ardenne: Self-taught researcher, applied physicist and inventor. Inventor of television among other things. 600 patents in fields including electron microscopy, medical technology, nuclear technology, plasma physics, and radio and television technology. Leo Arons: Mercury-vapor lamp together with Peter Cooper Hewitt.
The Invention Secrecy Act of 1951 (Pub. L. 82–256, 66 Stat. 3, enacted February 1, 1952, codified at 35 U.S.C. ch. 17) is a body of United States federal law designed to prevent disclosure of new inventions and technologies that, in the opinion of selected federal agencies, present an alleged threat to the economic stability or national security of the United States.
Construction of USS Shenandoah, 1923, showing the framework of a rigid airship. A rigid airship is a type of airship (or dirigible) in which the envelope is supported by an internal framework rather than by being kept in shape by the pressure of the lifting gas within the envelope, as in blimps (also called pressure airships) and semi-rigid airships.
The Statute became the foundation for later developments in patent law in England and elsewhere. James Puckle's 1718 early autocannon was one of the first inventions required to provide a specification for a patent. Important developments in patent law emerged during the 18th century through a slow process of judicial interpretation of the law.
1909 – Count Ferdinand Adolf August von Zeppelin make the first long distance flight with the Zeppelin LZ5. 1909 – Linde–Frank–Caro process. 1910 – The first Zeppelin passenger flight with the Zeppelin LZ7. 1910 – Fritz Haber patents the Haber process.
22 June – The first commercial airship flight takes place, as the Zeppelin Deutschland flies from Friederichshafen to Düsseldorf, Germany, with 20 paying passengers – 10 men and 10 women – on board. Count Ferdinand von Zeppelin is at Deutschland ' s helm. [17]