John Barta — 2 Patents at Square D

John Barta has been granted 2 US patents while listed as an inventor at Square D. The first was granted in 1998 and the most recent in August 2001. John Barta ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Barta in Lincoln, NE, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6278064	Conductive joint formed by electron beam welding and method thereof	Douglas A. Hinkley, James V. Fixemar	2001-08-21
5798495	Conductive joint formed by electron beam welding and method thereof	Douglas A. Hinkley, James V. Fixemer	1998-08-25

John Barta — 2 Patents

Issued Patents All Time

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