Joel E. Lorentzen — 2 Patents at Genesis Systems

Joel E. Lorentzen has been granted 2 US patents while listed as an inventor at Genesis Systems. The first was granted in 1988 and the most recent in May 1996. Joel E. Lorentzen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joel E. Lorentzen in Bettendorf, IA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5521355	Welding torch assembly and method	—	1996-05-28
4778976	Welding nozzle cleaner apparatus	Richard O. Litt	1988-10-18

Joel E. Lorentzen — 2 Patents

Issued Patents All Time

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