Robert J. Oppel — 2 Patents at Flow Sciences

Robert J. Oppel has been granted 2 US patents while listed as an inventor at Flow Sciences. The first was granted in 2001 and the most recent in November 2003. Robert J. Oppel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert J. Oppel in Rural Hall, NC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6644092	Automatic calibration of pressure sensors for paint booth airflow control	—	2003-11-11
6302779	Fume hood	Raymond F. Ryan	2001-10-16

Robert J. Oppel — 2 Patents

Issued Patents All Time

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