Hubert Usel — 2 Patents at Unknown

Hubert Usel has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1980 and the most recent in September 1983. Hubert Usel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Hubert Usel in Telfs, AT.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4402268	Electric primer for caseless propellant charges	—	1983-09-06
4213392	Electrically ignitable cartridge-less bullet	—	1980-07-22

Hubert Usel — 2 Patents

Issued Patents All Time

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