John E. Steger — 3 Patents at Johnstech International

John E. Steger has been granted 3 US patents while listed as an inventor at Johnstech International. The first was granted in 1981 and the most recent in July 2012. John E. Steger ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list John E. Steger in Kinna, MN, SE.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D663635	Electrical contact pin	Russell F. Oberg, Gary W. Michalko	2012-07-17
D634228	Electrical pin used in integrated circuit test sockets	Russell F. Oberg, Gary W. Michalko	2011-03-15
4308101	Fixing means for a substantially cylindrical nuclear reactor pressure vessel with a vertical axis	Per Almdahl, Bo Borrman, Lennart Gillander, Roland Larsson	1981-12-29

John E. Steger — 3 Patents

Issued Patents All Time

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