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MJ

Michael E. Jantzen — 2 Patents

Carlyle, IL: #16 of 41 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Michael E. Jantzen has been granted 2 US patents. The first was granted in 1987 and the most recent in October 1991. Michael E. Jantzen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Michael E. Jantzen in Carlyle, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5060426 Building structure — 1991-10-29
4671011 Heat gain and retention structure, particularly a cold frame — 1987-06-09

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