William W. Mangus — 3 Patents at Gemcor Engineering

William W. Mangus has been granted 3 US patents while listed as an inventor at Gemcor Engineering. The first was granted in 1991 and the most recent in August 2000. William W. Mangus ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William W. Mangus in Tonawanda, NY, US.

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Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6101704	Method for fastening a semi-cylindrical workpiece without refixturing thereof	Gary Riehle, Larry J. Reilly	2000-08-15
5778505	Apparatus for fastening a semi-cylindrical workpiece	Gary Riehle, Larry J. Reilly	1998-07-14
4999896	Automatic double-flush riveting	Ernest K. Krell, Martin L. Gutowski	1991-03-19

William W. Mangus — 3 Patents

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