Henry C. Bierwirth — 2 Patents at Aaon

Henry C. Bierwirth has been granted 2 US patents while listed as an inventor at Aaon. All of these patents were granted in 1998. Henry C. Bierwirth ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Henry C. Bierwirth in Tulsa, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5826641	Air conditioner with heat wheel	Stephen J. Pargeter	1998-10-27	$717,000
5738167	Blower fan housing assembly	Norman H. Asbjornson	1998-04-14	$796,000

Henry C. Bierwirth — 2 Patents

Issued Patents All Time

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