Robert Mangin — 3 Patents at Vachette

Robert Mangin has been granted 3 US patents while listed as an inventor at Vachette. The first was granted in 1991 and the most recent in January 1992. Robert Mangin ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert Mangin in La Chapelle-Saint-Luc, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5083822	Median housing for multipoint antipanic lock and antipanic lock fitted with such a housing	Pascal Magnain, Jean-Pierre Muller, Francois Weil	1992-01-28
5054825	Antipanic lock and housing for such a lock	Jean-Pierre Muller, Francois Weil	1991-10-08
5040386	Antipanic lock with a safety-drum	Jean-Pierre Muller, Francois Weil	1991-08-20

Robert Mangin — 3 Patents

Issued Patents All Time

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